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1

Borges, Renato Alves, Simone Battistini, Chantal Cappelletti, and Yago Melo Honda. "Altitude control of a remote-sensing balloon platform." Aerospace Science and Technology 110 (March 2021): 106500. http://dx.doi.org/10.1016/j.ast.2021.106500.

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2

Rees, P. S. C., A. M. Buckley, S. A. Watts, and E. Kirkman. "Intravascular ultrasound, performed during resuscitative endovascular balloon occlusion of the aorta (REBOA), confirms correct balloon deployment and haemostasis - a potential solution for remote, austere and military settings." Journal of The Royal Naval Medical Service 104, no. 1 (2018): 12–17. http://dx.doi.org/10.1136/jrnms-104-12.

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AbstractIntroductionResuscitative endovascular balloon occlusion of the aorta (REBOA) is rapidly evolving as an emergency haemorrhage control technique. It has wide potential applicability in remote and austere settings, and following military trauma where prolonged field care might be required. However, rapid confirmation of balloon delivery is a challenge which relies on estimates derived from anatomical measurements or trans-abdominal ultrasound. In addition, confirmation of adequate balloon expansion is difficult. Intravascular ultrasound (IVUS) offers a solution to these two issues, makin
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Bianchini, Giovanni, Francesco Castagnoli, Gianluca Di Natale, and Luca Palchetti. "A Fourier transform spectroradiometer for ground-based remote sensing of the atmospheric downwelling long-wave radiance." Atmospheric Measurement Techniques 12, no. 1 (2019): 619–35. http://dx.doi.org/10.5194/amt-12-619-2019.

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Abstract. The Radiation Explorer in the Far Infrared – Prototype for Applications and Development (REFIR-PAD) is a Fourier transform spectroradiometer that has been designed to operate from both stratospheric balloon platforms and the ground. It has been successfully deployed in a stratospheric balloon flight and several ground-based campaigns from high-altitude sites, including the current installation at the Italian–French Concordia Antarctic station. The instrument is capable of operating autonomously with only a limited need of remote control and monitoring and provides a multiyear dataset
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Zhang, Yonghong, Tiantian Dong, and Yunping Liu. "Design of Meteorological Element Detection Platform for Atmospheric Boundary Layer Based on UAV." International Journal of Aerospace Engineering 2017 (2017): 1–14. http://dx.doi.org/10.1155/2017/1831676.

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Among current detection methods of the atmospheric boundary layer, sounding balloon has disadvantages such as low recovery and low reuse rate, anemometer tower has disadvantages such as fixed location and high cost, and remote sensing detection has disadvantages such as low data accuracy. In this paper, a meteorological element sensor was carried on a six-rotor UAV platform to achieve detection of meteorological elements of the atmospheric boundary layer, and the influence of different installation positions of the meteorological element sensor on the detection accuracy of the meteorological e
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Litzenberg, Kevin, Khalid Mumtaz, Gavisha Waidyaratne, et al. "Atypical Presentation of Isolated Gastric Variceal Bleeding Requiring Multidisciplinary Management." Clinical Cardiology and Cardiovascular Interventions 5, no. 6 (2022): 01–04. http://dx.doi.org/10.31579/2641-0419/268.

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Variceal bleeding is the most lethal manifestation of portal hypertension, most commonly due to esophageal varices in the setting of liver cirrhosis. Isolated gastric varices (IGV) are a rare cause of upper gastrointestinal bleeding, often of pancreatic origin. In this case we present a complex patient with a history of remote splenic injury leading to portopulmonary hypertension and the development of refractory bleeding due to IGV. We discuss the extensive multidisciplinary approach taken to provide comprehensive care and to control bleeding, which included endoscopic (sclerotherapy), radiol
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Walczak, Ken, Geza Gyuk, Jesus Garcia, and Cynthia Tarr. "Light Pollution Mapping from a Stratospheric High-Altitude Balloon Platform." International Journal of Sustainable Lighting 23, no. 1 (2021): 20–32. http://dx.doi.org/10.26607/ijsl.v23i1.106.

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The NITELite (Night Imaging of Terrestrial Environments Lite) system is a method of collecting regional-scale light emissions data from a latex high-altitude balloon (LHAB) platform. An LHAB can reach altitudes of 25-30km from where the nighttime imaging is performed. LHAB missions are relatively low cost (<$2000US/flight) and easy to repeat. A NITELite mission collects data with high resolution (<10m/px), color information (RGB) over a region of thousands of square kilometers. This system provides a new source of data for remote sensing of artificial light at night (ALAN) research, fill
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Frater, John L., Richard A. Prayson, Harold H. Morris, and William E. Bingaman. "Surgical Pathologic Findings of Extratemporal-Based Intractable Epilepsy." Archives of Pathology & Laboratory Medicine 124, no. 4 (2000): 545–49. http://dx.doi.org/10.5858/2000-124-0545-spfoeb.

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Abstract Background.—Surgical management of intractable epilepsy continues to be important in select cases to achieve seizure control. Design.—This study retrospectively reviews the pathologic findings in 133 consecutive cases of extratemporal lobe epilepsy experienced during a 17-year period. Results.—The study group consists of 133 patients (78 males) who underwent extratemporal lobe resection for epilepsy at a mean age of 21.1 years (range, 3 months to 57 years). In 50 patients (37.6%), cortical dysplasia (neuronal migration abnormalities) was identified. The most common patterns of dysplas
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FT, Agate, Milligan K, Webber A, and Garcia-Barrera MA. "A - 01 Baseline Executive Functioning and Mood in Older Adults before a Remote Physical Exercise Training Program." Archives of Clinical Neuropsychology 36, no. 4 (2021): 641. http://dx.doi.org/10.1093/arclin/acab035.01.

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Abstract Objective Physical exercise shows benefits to executive functioning (EF), a cognitive process that is relevant to goal-directed planning, application of complex rules, and dynamic control of action. However, many older adults have not engaged in exercise due to social distancing measures implemented to combat the Covid-19 pandemic. The present study aims to administer a remote physical exercise training program to older adults in Canada and examine its effects on EF and mood, beginning with the collection of the following baseline data. Methods So far, nine older adults (78% females,
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9

Shapkin, Y. G., P. A. Seliverstov, N. Y. Stekolnikov, and V. V. Ashevskiy. "Prehospital care according to the principles of Damage Control Resuscitation in the conditions of modern warfare (literature review)." Medicо-Biological and Socio-Psychological Problems of Safety in Emergency Situations, no. 4 (March 3, 2023): 55–65. http://dx.doi.org/10.25016/2541-7487-2022-0-4-55-65.

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Relevance. Bleeding and hemorrhagic shock are the leading cause of potentially preventable deaths in combat casualties. The concept of pre-hospital injury control Remote Damage Control Resuscitation is becoming an integral part of care in the wounded with shock in the field. The significance of prehospital care provision according to the principles of Damage Control Resuscitation is increasing in future “multidomain battlefield”.The objective is to consider the effectiveness and features of prehospital care provision according to the principles of DCR in armed conflicts of the last two decades
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10

Ricaud, Philippe, Patrice Medina, Pierre Durand, et al. "In Situ VTOL Drone-Borne Observations of Temperature and Relative Humidity over Dome C, Antarctica." Drones 7, no. 8 (2023): 532. http://dx.doi.org/10.3390/drones7080532.

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The Antarctic atmosphere is rapidly changing, but there are few observations available in the interior of the continent to quantify this change due to few ground stations and satellite measurements. The Concordia station is located on the East Antarctic Plateau (75° S, 123° E, 3233 m above mean sea level), one of the driest and coldest places on Earth. Several remote sensing instruments are available at the station to probe the atmosphere, together with operational meteorological sensors. In order to observe in situ clouds, temperature, relative humidity and supercooled liquid water (SLW) at a
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11

Borger van der Burg, Boudewijn L. S., P. Keijzers, T. T. C. F. van Dongen, O. J. F. van Waes, and R. Hoencamp. "For debate: advanced bleeding control potentially saves lives in armed forces and should be considered." BMJ Military Health 166, E (2019): e43-e46. http://dx.doi.org/10.1136/jramc-2019-001231.

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IntroductionAdvanced bleeding control options for truncal and junctional haemorrhage including resuscitative endovascular balloon occlusion of the aorta (REBOA) have been used in managing catastrophic bleeding. The primary aim is to report on potential indications for advanced bleeding control in combat casualties during the Dutch deployment in Uruzgan, Afghanistan, between August 2006 and August 2010. The secondary aim is to report on training methods for advanced bleeding control in (para)medical personnel.MethodsThe trauma registry from the Dutch role 2 enhanced medical treatment facility a
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Babii, O. M., S. A. Tarabarov, N. V. Prolom, B. F. Shevchenko та A. A. Galinsky. "ТREATMENT OF STENOSIS OF THE PYLORIC BULBAR ZONE OF ULCERATIVE GENESIS USING MINIMALLY INVASIVE SURGERY". Kharkiv Surgical School, № 2 (20 квітня 2020): 167–75. http://dx.doi.org/10.37699/2308-7005.2.2020.33.

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Summary. Purpose: to improve the results of surgical treatment of stenosis of the pyloroduodenal zone of ulcerative origin through the use of minimally invasive laparoendoscopic interventions.
 Material and methods. In the Department of Surgery of the Digestive Organs of the State Institution “Institute of Gastroenterology of the NAMS of Ukraine” for 2014-2019, 114 patients with stenosis of the pyloroduodenal zone of ulcerative origin were examined. Of these, 35 — with compensated stenosis, 57 — with subcompensated, 22 — with decompensated stenosis. The average age (45.3±5.2) years. The c
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13

Liu, Jia, and Zhengwen Lei. "Enhancing Regional Healthcare Service Capability Through Cardiovascular Regional Medical Centers Under the DeepSeek Framework: A Systematic Analysis of Resource Integration, Technological Empowerment, and Collaborative Networks." Cardiovascular Reviews 3, no. 1 (2025): 39–46. https://doi.org/10.26689/cr.v3i1.9943.

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Cardiovascular diseases (CVDs) remain a leading global health threat, and the establishment of regional medical centers is a critical strategy for optimizing healthcare resource allocation and enhancing grassroots service capabilities. Against this backdrop, China’s National Health Commission launched the “Thousand-County Project,” promoting resource decentralization and technological collaboration through the construction of cardiovascular regional medical centers. Guided by the DeepSeek systematic methodology, this study employs a tripartite model of “resource-technology-collaboration” to an
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14

Бобинов, В. В., А. Е. Петров, С. А. Горощенко, et al. "Recurrent Cerebral Aneurysms After Endovascular Treatment." Неврология и нейрохирургия. Восточная Европа 13, no. 4 (2023): 455–64. http://dx.doi.org/10.34883/pi.2023.13.4.041.

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Введение. Данная работа посвящена изучению частоты, сроков формирования и выявлению факторов риска формирования рецидивов церебральных аневризм после внутрисосудистого лечения. Цель. Оценить частоту, факторы риска, сроки формирования рецидивов церебральных аневризм после эндоваскулярного лечения. Материалы и методы. Проведен ретропроспективный анализ результатов обследования и лечения 177 пациентов от 18 до 75 лет с церебральными аневризмами, оперированных в РНХИ им. проф. А.Л. Поленова с 2013 по 2016 г. и проходивших контрольные обследования в последующие месяцы до 2021 г. Результаты. Вероятн
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15

Barbré, Robert E. "Quality Control Algorithms for the Kennedy Space Center 50-MHz Doppler Radar Wind Profiler Winds Database." Journal of Atmospheric and Oceanic Technology 29, no. 12 (2012): 1731–43. http://dx.doi.org/10.1175/jtech-d-11-00205.1.

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Abstract This paper presents the process used by the Marshall Space Flight Center Natural Environments Branch (EV44) to quality control (QC) data from the Kennedy Space Center’s 50-MHz Doppler radar wind profiler (DRWP) for use in vehicle wind loads and steering commands. The database has been built to mitigate limitations of using the currently archived databases from weather balloons. The DRWP database contains wind measurements from approximately 2.7- to 18.6-km altitude at roughly 5-min intervals for the August 1997–December 2009 period of record, and the extensive QC process was designed
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16

Lu, Xiao, Xiaomei Guo, Carlos Linares, and Ghassan S. Kassab. "A new method to denude the endothelium without damage to media: structural, functional, and biomechanical validation." American Journal of Physiology-Heart and Circulatory Physiology 286, no. 5 (2004): H1889—H1894. http://dx.doi.org/10.1152/ajpheart.00863.2003.

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The intimial thickening that occurs in human and animal atherogenesis can be induced by mechanical injury to the endothelium. The objective of the present study was to develop a new method to induce arterial endothelial injury without damage to the media for future investigations of mechanisms of intimal thickening and atherogenesis. A specifically designed catheter was inserted into the common femoral artery of Wistar rats ( n = 9) through an arteriotomic mouth. After application of Tyrode solution containing 0.14 M KCl on the surface of the vessel, the vessel contracted onto the catheter. Th
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17

Ho, Derek, Lasitha Samarakoon, Tan Yih Kai, Steven Kum, and Darryl Lim. "Novel Use of Capturex Device and Reliant Balloon for Inferior Vena Cava Tumor Thrombectomy: A Case Report and Review of Literature." Vascular and Endovascular Surgery 53, no. 4 (2019): 351–54. http://dx.doi.org/10.1177/1538574419831834.

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Introduction: Most common tumor extending into the inferior vena cava (IVC) are renal carcinomas, such extension have been noted in nearly one-fifth of tumors. Tumor thrombectomy improves the prognosis of patients including those with extension of tumor as far as supra hepatic vena cava. In contrast, if radical nephrectomy is performed as the sole procedure, the prognosis is reduced drastically. Case Presentation: We present a case of a 42-year-old male who presented to us with renal cell carcinoma with tumor thrombus extending to IVC. We performed a hybrid endovascular and open procedure usin
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18

Rahmi, Gabriel, Marie-Amélie Vinet, Guillaume Perrod, et al. "Efficacy of double-balloon enteroscopy for small-bowel polypectomy: clinical and economic evaluation." Therapeutic Advances in Gastroenterology 10, no. 6 (2017): 465–72. http://dx.doi.org/10.1177/1756283x17696232.

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Background: We evaluated first the feasibility of endoscopic small-bowel polypectomy and second, the economic aspects, by comparing the cost of endoscopic and surgical polyp resection. Methods: A prospective, observational, multicenter study included 494 patients with positive capsule endoscopy (CE) before double-balloon enteroscopy (DBE). We selected only CE with at least one polyp. The retrospective economic evaluation compared patients treated by DBE or surgery for small-bowel polypectomy. Hospital readmission because of repeat polyp resection or complication-related interventions was noted
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19

Gibbins, Maude, and Andrew J. Kavanagh. "Mesospheric winds measured by medium-frequency radar with full correlation analysis: error properties and impacts on studies of wind variance." Geoscientific Instrumentation, Methods and Data Systems 9, no. 1 (2020): 223–38. http://dx.doi.org/10.5194/gi-9-223-2020.

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Abstract. The mesosphere is one of the most difficult parts of the atmosphere to sample; it is too high for balloon measurements and too low for in situ satellites. Consequently, there is a reliance on remote sensing (either from the ground or from space) to diagnose this region. Ground-based radars have been used since the second half of the 20th century to probe the dynamics of the mesosphere; medium-frequency (MF) radars provide estimates of the horizontal wind fields and are still used to analyse tidal structures and planetary waves that modulate the meridional and zonal winds. The varianc
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20

Gheusi, François, Pierre Durand, Nicolas Verdier, et al. "Adapted ECC ozonesonde for long-duration flights aboard boundary-layer pressurised balloons." Atmospheric Measurement Techniques 9, no. 12 (2016): 5811–32. http://dx.doi.org/10.5194/amt-9-5811-2016.

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Abstract. Since the 1970s, the French space agency CNES has developed boundary-layer pressurised balloons (BLPBs) with the capability to transport lightweight scientific payloads at isopycnic level and offer a quasi-Lagrangian sampling of the lower atmosphere over very long distances and durations (up to several weeks).Electrochemical concentration cell (ECC) ozonesondes are widely used under small sounding balloons. However, their autonomy is limited to a few hours owing to power consumption and electrolyte evaporation. An adaptation of the ECC sonde has been developed specifically for long-d
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Howell, Marcus, Hans Ørskov, Jan Frystyk, Allan Flyvbjerg, Henning Grønbæk, and Marie Foegh. "Lanreotide, a somatostatin analogue, reduces insulin-like growth factor I accumulation in proliferating aortic tissue in rabbits in vivo. A preliminary study." European Journal of Endocrinology 130, no. 4 (1994): 422–25. http://dx.doi.org/10.1530/eje.0.1300422.

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Howell M, Ørskov H, Frystyk J. Flyvbjerg A, Grønbæk H, Foegh M. Lanreotide, a somatostatin analogue, reduces insulin-like growth factor I accumulation in proliferating aortic tissue in rabbits in vivo. A preliminary study. Eur J Endocrinol 1994;130:422–5. ISSN 0804–4643 Coronary artery restenosis following percutaneous transluminal angioplasty occurs with a very high incidence. Major efforts have been aimed at revealing the mechanisms and at developing therapies that might prevent or delay the myointimal proliferation. Most clinical trials have been unsuccessful. Endothelial denudation was ind
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Tamaki, Norihiko, Tatsuya Nagashima, Kazumasa Ehara, Yasuhiko Motooka, and Kanak Kanti Barua. "Surgical approaches and strategies for skull base chordomas." Neurosurgical Focus 10, no. 3 (2001): 1–7. http://dx.doi.org/10.3171/foc.2001.10.3.10.

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Object The management of chordomas involving the skull base continues to present a number of treatment-related problems. Recently, both radical resection and charged-particle irradiation or stereotactic radiosurgery have reportedly been found effective for tumor control and for promoting a better quality of life in patients. In this article the authors analyzed the outcomes in 17 patients with skull base chordomas who were surgically treated at Kobe University Hospital between 1972 and 2000. Methods Preoperative radiological examinations included magnetic resonance imaging, computerized tomogr
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Martins Fernandes, S., L. Badano, A. Garcia Campos, et al. "Poster session 2THE IMAGING EXAMINATIONP536Appropriate use criteria of transthoracic echocardiography and its clinical impact: a continuous challengeP537Implementation of proprietary plug-ins in the DICOM-based computerized echo reporting system fuels the use of 3D echo and deformation imaging in the clinical routine of a multivendor laboratoryP538Exercise stress echocardiography appropriate use criteria: real-life cases classification ease and agreement among cardiologistsANATOMY AND PHYSIOLOGY OF THE HEART AND GREAT VESSELSP539Functional capacity in older people with normal ejection fraction correlates with left ventricular functional reserve and carotid-femoral pulse wave velocity but not with E/e and augmentation indexP540Survey of competency of practitioners for diagnosis of acute cardiopulmonary diseases manifest on chest x-rayASSESSMENT OF DIAMETERS, VOLUMES AND MASSP541Left atrium remodeling in dialysis patients with normal ejection fractionP542The prediction of postinfarction left ventricular remodeling and the role of of leptin and MCP-1 in regard to the presence of metabolic syndromeP543Ascending aorta and common carotid artery: diameters and stiffness in a group of 584 healthy subjectsAssessments of haemodynamicsP544Alternate echo parameters in patients without estimable RVSPAssessment of systolic functionP545Reduced contractile performance in heart failure with preserved ejection fraction: determination using novel preload-adjusted maximal left ventricular ejection forceP546Left ventricular dimensions and prognosis in acute coronary syndromesP547Time course of myocardial alterations in a murine model of high fat diet: A strain rate imaging studyP548Subclinical left ventricular systolic dysfunction in patients with premature ventricular contractionsP549Global myocardial strain by CMR-based feature tracking (FT) and tagging to predict development of severe left ventricular systolic dysfunction after acute st-elevation myocardial infarctionP550Echocardiographic analysis of left and right ventricular function in patients after mitral valve reconstructionP551The role of regional longitudinal strain assessment in predicting response to cardiac resynchronization therapy in patients with left ventricular systolic dysfunction and left bundle branch blockP552Speckle tracking automatic border detection improves echocardiographic evaluation of right ventricular systolic function in repaired tetralogy of fallot patients: comparison with MRI findingsP553Echocardiography: a reproducible and relevant tool in pah? intermediate results of the multicentric efort echogardiographic substudy (evaluation of prognostic factors and therapeutic targets in pah)Assessment of diastolic functionP554Relationship between left ventricular filling pressures and myocardial fibrosis in patients with uncomplicated arterial hypertensionP555Cardiac rehabilitation improves echocardiographic parameters of diastolic function in patients with ischemic heart diseaseP556Diastolic parameters in the calcified mitral annulusP557Biomarkers and echocardiography - combined weapon to diagnose and prognose heart failure with and without preserved ejection fractionP558Diastolic function changes of the maternal heart in twin and singleton pregnancyIschemic heart diseaseP559Syntax score as predictor for the correlation between epicardial adipose tissue and the severity of coronary lesions in patients with significant coronary diseaseP560Impact of strain analysis in ergonovine stress echocardiography for diagnosis vasospastic anginaP561Cardiac magnetic resonance tissue tracking: a novel method to predict infarct transmurality in acute myocardial infarctionP562Infarct size is correlated to global longitudinal strain but not left ventricular ejection fraction in the early stage of acute myocardial infarctionP563Magnetic resonance myocardial deformation assessment with tissue tracking and risk stratification in acute myocardial infarction patientsP564Increase in regional end-diastolic wall thickness by transthoracic echocardiography as a biomarker of successful reperfusion in anterior ST elevation acute myocardial infarctionP565Mitral regurgitation is associated with worse long-term prognosis in ST-segment elevation myocardial infarction treated with primary percutaneous coronary interventionP566Statistical significance of 3D motion and deformation indexes for the analysis of LAD infarctionHeart valve DiseasesP567Paradoxical low gradient aortic stenosis: echocardiographic progression from moderate to severe diseaseP568The beneficial effects of TAVI in mitral insufficiencyP569Impact of thoracic aortic calcification on the left ventricular hypertrophy and its regression after aortic valve replacement in patients with severe aortic stenosisP570Additional value of exercise-stress echocardiography in asymptomatic patients with aortic valve stenosisP571Valvulo-arterial impedance in severe aortic stenosis: a dual imaging modalities studyP572Left ventricular mechanics: novel tools to evaluate left ventricular performance in patients with aortic stenosisP573Comparison of long-term outcome after percutaneous mitral valvuloplasty versus mitral valve replacement in moderate to severe mitral stenosis with left ventricular dysfunctionP574Incidence of de novo left ventricular dysfunction in patient treated with aortic valve replacement for severe aortic regurgitationP575Transforming growth factor-beta dependant progression of the mitral valve prolapseP576Quantification of mitral regurgitation with multiple jets: in vitro validation of three-dimensional PISA techniqueP577Impaired pre-systolic contraction and saddle-shape deepening of mitral annulus contributes to atrial functional regurgitation: a three-dimensional echocardiographic studyP578Incidence and determinants of left ventricular (lv) reverse remodeling after MitraClip implantation in patients with moderate-to severe or severe mitral regurgitation and reduced lv ejection fractionP579Severe functional tricuspid regurgitation in rheumatic heart valve disease. New insights from 3D transthoracic echocardiographyP58015 years of evolution of the etiologic profile for prosthetic heart valve replacement through an echocardiography laboratoryP581The role of echocardiography in the differential diagnosis of prolonged fever of unknown originP582Predictive value for paravalvular regurgitation of 3-dimensional anatomic aortic annulus shape assessed by multidetector computed tomography post-transcatheter aortic valve replacementP583The significance and advantages of echo and CT imaging & measurement at transcatherter aortic valve implantation through the left common carotid accessP584Comparison of the self-expandable Medtronic CoreValve versus the balloon-expandable Edwards SAPIEN bioprostheses in high-risk patients undergoing transfemoral aortic valve implantationP585The impact of transcatheter aortic valve implantation on mitral regurgitation severityP586Echocardiographic follow up of children with valvular lesions secondary to rheumatic heart disease: Data from a prospective registryP587Valvular heart disease and different circadian blood pressure profilesCardiomyopathiesP588Comparison of transthoracic echocardiography versus cardiac magnetic for implantable cardioverter defibrillator therapy in primary prevention strategy dilated cardiomyopathy patientsP589Incidence and prognostic significance of left ventricle reverse remodeling in a cohort of patients with idiopathic dilated cardiomyopathyP590Early evaluation of diastolic function in fabry diseaseP591Echocardiographic predictors of atrial fibrillation development in hypertrophic cardiomyopathyP592Altered Torsion mechanics in patients with hypertrophic cardiomyopathy: LVOT-obstruction is the topdog?P593Prevention of sudden cardiac death in hypertrophic cardiomyopathy: what has changed in the guidelines?P594Coronary microcirculatory function as determinator of longitudinal systolic left ventricular function in hypertrophic cardiomyopathyP595Detection of subclinical myocardial dysfunction by tissue Doppler ehocardiography in patients with muscular dystrophiesP596Speckle tracking myocardial deformation analysis and three dimensional echocardiography for early detection of chemotherapy induced cardiac dysfunction in bone marrow transplantation patientsP597Left ventricular non compaction or hypertrabeculation: distinguishing between physiology and pathology in top-level athletesP598Role of multi modality imaging in familiar screening of Danon diseaseP599Early impairment of global longitudinal left ventricular systolic function independently predicts incident atrial fibrillation in type 2 diabetes mellitusP600Fetal cardiovascular programming in maternal diabetes mellitus and obesity: insights from deformation imagingP601Longitudinal strain stress echo evaluation of aged marginal donor hearts: feasibility in the Adonhers project.P602Echocardiographic evaluation of left ventricular size and function following heart transplantation - Gender mattersSystemic diseases and other conditionsP603The impact of septal kinetics on adverse ventricular-ventricular interactions in pulmonary stenosis and pulmonary arterial hypertensionP604Improvement in right ventricular mechanics after inhalation of iloprost in pulmonary hypertensionP605Does the treatment of patients with metabolic syndrome correct the right ventricular diastolic dysfunction?P606Predictors of altered cardiac function in breast cancer survivors who were treated with anthracycline-based therapyP607Prevalence and factors related to left ventricular systolic dysfunction in asymptomatic patients with rheumatoid arthritis: a prospective tissue-doppler echocardiography studyP608Diastolic and systolic left ventricle dysfunction presenting different prognostic implications in cardiac amyloidosisP609Diagnostic accuracy of Bedside Lung Ultrasonography in Emergency (BLUE) protocol for the diagnosis of pulmonary embolismP610Right ventricular systolic dysfunction and its incidence in breast cancer patients submitted to anthracycline therapyP611Right ventricular dysfunction is an independent predictor of survival among cirrhotic patients undergoing liver transplantCongenital heart diseaseP612Hypoplasia or absence of posterior leaflet: a rare congenital anomaly of the mitral valveP613ECHO screening for Barlow disease in proband's relativesDiseases of the aortaP614Aortic size distribution and prognosis in an unselected population of patients referred for standard transthoracic echocardiographyP615Abdominal aorta aneurysm ultrasonographic screening in a large cohort of asympromatic volounteers in an Italian urban settingP616Thoracic aortic aneurysm and left ventricular systolic functionStress echocardiographyP617Wall motion score index, systolic mitral annulus velocity and left ventricular mass predicted global longitudinal systolic strain in 238 patients examined by stress echocardiographyP618Prognostic parameters of exercise-induced severe mitral valve regurgitation and exercise-induced systolic pulmonary hypertensionP619Risk stratification after myocardial infarction: prognostic value of dobutamine stress echocardiographyP620relationship between LV and RV myocardial contractile reserve and metabolic parameters during incremental exercise and recovery in healthy children using 2-D strain analysisP621Increased peripheral extraction as a mechanism compensatory to reduced cardiac output in high risk heart failure patients with group 2 pulmonary hypertension and exercise oscillatory ventilationP622Can exercise induced changes in cardiac synchrony predict response to CRT?Transesophageal echocardiographyP623Fully-automated software for mitral valve assessment in chronic mitral regurgitation by three-dimensional transesophageal echocardiographyP624Real-time 3D transesophageal echocardiography provides more accurate orifice measurement in percutaneous transcatheter left atrial appendage closureP625Percutaneous closure of left atrial appendage: experience of 36 casesReal-time three-dimensional TEEP626Real-time three-dimensional transesophageal echocardiography during pulmonary vein cryoballoon ablation for atrial fibrilationP627Three dimensional ultrasound anatomy of intact mitral valve and in the case of type 2 disfunctionTissue Doppler and speckle trackingP629Left ventricle wall motion tracking from echocardiographic images by a non-rigid image registrationP630The first experience with the new prototype of a robotic system for remote echocardiographyP631Non-invasive PCWP influence on a loop diuretics regimen monitoring model in ADHF patients.P632Normal range of left ventricular strain, dimensions and ejection fraction using three-dimensional speckle-tracking echocardiography in neonatesP633Circumferential ascending aortic strain: new parameter in the assessment of arterial stiffness in systemic hypertensionP634Aortic vascular properties in pediatric osteogenesis imperfecta: a two-dimensional echocardiography derived aortic strain studyP635Assessment of cardiac functions in children with sickle cell anemia: doppler tissue imaging studyP636Assessment of left ventricular function in type 1 diabetes mellitus patients by two-dimensional speckle tracking echocardiography: relation to duration and control of diabetesP637A study of left ventricular torsion in l-loop ventricles using speckle-tracking echocardiographyP638Despite No-Reflow, global and regional longitudinal strains assessed by two-dimensional speckle tracking echocardiography are predictive indexes of left ventricular remodeling in patients with STEMIP639The function of reservoir of the left atrium in patients with medicaly treated arterial hypertensionP640The usefulness of speckle tracking analysis for predicting the recovery of regional systolic function after myocardial infarctionP641Two dimensional speckle tracking echocardiography in assessment of left ventricular systolic function in patients with rheumatic severe mitral regurgitation and normal ejection fractionP642The prediction of left-main and tripple vessel coronary artery disease by tissue doppler based longitudinal strain and strain rate imagingP643Role of speckle tracking in predicting arrhythmic risk and occurrence of appropriate implantable defibrillator Intervention in patients with ischemic and non-ischemic cardiomyopathyComputed Tomography & Nuclear CardiologyP644Cardiac adrenergic activity in patients with nonischemic dilated cardiomyopathy. Correlation with echocardiographyP645Different vascular territories and myocardial ischemia, there is a gradient of association?" European Heart Journal – Cardiovascular Imaging 16, suppl 2 (2015): S73—S101. http://dx.doi.org/10.1093/ehjci/jev278.

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24

Marsden, Max, Robert Lendrum, Zane Perkins, and Ross A. Davenport. "REBOA for remote damage control resuscitation and the race against time." Current Opinion in Anaesthesiology, February 13, 2025. https://doi.org/10.1097/aco.0000000000001474.

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Purpose of review The management of noncompressible haemorrhage (NCH) remains a critical challenge in trauma care, with early mortality rates persistently high despite advances in trauma systems. Resuscitative Endovascular Balloon Occlusion of the Aorta (REBOA) has emerged as a potential intervention to address severe haemorrhage in prehospital and hospital settings. This review examines the role of REBOA in remote damage control resuscitation, focusing on the ‘golden hour’ and the ‘platinum 5 minutes’ concepts that underscore the urgency of timely interventions. Recent findings Evidence from
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Han, Wenzheng, Ming Wang, Shaofeng Guan, et al. "A multi-device robotic-assisted PCI system: a proof-of concept study for left main bifurcation stenting with culotte technique in a porcine model." Cardiology Plus, September 8, 2023. http://dx.doi.org/10.1097/cp9.0000000000000060.

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Background and purpose: Robotic-assisted percutaneous coronary intervention (PCI) has been increasingly used for simple lesion. For complex lesions, extensive manual intervention is still required. This study aims to verify the stability and safety of this robot system in complex lesion under fifth-generation (5G) network before clinical trial. Methods: We developed a robotic system that allows simultaneous remote control of multiple devices using a 5G wireless network. The key feature of the system is a bionic thumb along with two-bionic forefingers. The system was tested in eight pigs (six o
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Kaimaris, Dimitris, and Petros Patias. "SYSTEMATIC OBSERVATION OF THE CHANGE OF MARKS OF KNOWN BURIED ARCHAEOLOGICAL STRUCTURES: CASE STUDY IN THE PLAIN OF PHILIPPI, EASTERN MACEDONIA, GREECE." April 4, 2015. https://doi.org/10.5281/zenodo.16606.

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In aerial and remote sensing archaeology the determination of the best period for the image acquisition in each study area is of major importance. This allows for a large number of marks to be indentied in the selected studied area. The first step before the collection of images (archival and/or new image acquisitions) for the studied area is the identification of the Theoretically Best Period for Marks  Detection (TBPMD) of the buried archaeological structures. The second step (before the supply of new image acquisitions) is to check the reliability of TBPMD. This study proposes a docume
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Kaimaris, Dimitris. "ANCIENT THEATERS IN GREECE AND THE CONTRIBUTION OF GEOINFORMATICS TO THEIR MACROSCOPIC CONSTRUCTIONAL FEATURES." June 22, 2018. https://doi.org/10.5281/zenodo.1409800.

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Among the countless monuments of world cultural heritage of Greece, ancient theaters are studied in this work from the engineer’s point of view. With the help of aerial and satellite archeology, and of bibliographic research, their positions were determined and their size characteristics were calculated. Images of three different Unmanned Aerial Vehicles, UAV (Remote Control Helicopter, Balloon, Drone), Ikonos-2 satellite images, and images from Google Earth were used. Remote sensing image processing and its products are also presented, such as Digital Surface Models (DSMs) and the ortho
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Ching, Terry, Joseph Zhi Wei Lee, Shane Kyi Hla Win, et al. "Crawling, climbing, perching, and flying by FiBa soft robots." Science Robotics 9, no. 92 (2024). http://dx.doi.org/10.1126/scirobotics.adk4533.

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This paper introduces an approach to fabricating lightweight, untethered soft robots capable of diverse biomimetic locomotion. Untethering soft robotics from electrical or pneumatic power remains one of the prominent challenges within the field. The development of functional untethered soft robotic systems hinges heavily on mitigating their weight; however, the conventional weight of pneumatic network actuators (pneu-nets) in soft robots has hindered untethered operations. To address this challenge, we developed film-balloon (FiBa) modules that drastically reduced the weight of soft actuators.
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Vilahur, Gemma, Pablo Sutelman, Soumaya Ben-Aicha, et al. "Supplementation With Spirulina Reduces Infarct Size and Ameliorates Cardiac Function in a Pig Model of STEMI." Frontiers in Pharmacology 13 (May 3, 2022). http://dx.doi.org/10.3389/fphar.2022.891801.

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Background and Aims: Myocardial infarction (MI) is the clinical manifestation of atherosclerotic coronary artery disease. Spirulina is an algae known to ameliorate cardiometabolic disorders and with proven anti-inflammatory and anti-oxidant effects. We investigated, in a highly translatable animal model, whether oral supplementation with spirulina protects against the deleterious effects triggered by ST-elevation MI (STEMI).Methods: Pigs were fed a regular diet supplemented with spirulina (1 g/animal/bid) or placebo-control for 10 days. Thereafter, animals were subjected to 1.5 h percutaneous
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Marsden, Max E. R., A. M. Buckley, C. Park, N. Tai, and P. Rees. "Balloons on the battlefield: REBOA implementation in the UK Defence Medical Services." BMJ Military Health, August 18, 2021, bmjmilitary—2021–001925. http://dx.doi.org/10.1136/bmjmilitary-2021-001925.

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Established in 2018, the Defence Endovascular Resuscitation (DefER) group recognised that resuscitative endovascular balloon occlusion of the aorta (REBOA) offered an option to improve survival in battle casualties dying from haemorrhage, particularly in remote and austere surgical settings. Following a successful jHub opportunity assessment, DefER purchased training and operational kit at pace. By 1 April 2019, the first forward surgical group undertook a bespoke endovascular training and assessment package. Results of the pilot were presented back to a jHub 4* Innovation Board, which initial
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Hoole, Stephen, Patrick Heck, Sadia Khan, Linda Sharples, Michael O’Sullivan, and David Dutka. "Abstract 1611: Remote Ischemic Preconditioning Improves 6-month Outcome after Elective Percutaneous Coronary Intervention: A Single-Center Randomized Controlled Trial." Circulation 118, suppl_18 (2008). http://dx.doi.org/10.1161/circ.118.suppl_18.s_357-b.

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Endogenous “early” protection by remote ischemic preconditioning (rIPC) attenuates infarct size in animals but improvement in infarct size and clinical outcome in humans undergoing percutaneous coronary intervention (PCI) has not been documented. We hypothesized that rIPC would attenuate procedure-related cardiac troponin (cTnI) release during elective PCI and improve clinical outcome at 6-months. We randomized 242 patients undergoing elective PCI to either rIPC (n = 125): three 5-minute blood pressure cuff inflations to 200mmHg around the upper arm with 5-minutes of cuff deflation between, or
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Salem, Mohamed M., Svetlana Kvint, Ammad A. Baig, et al. "Carotid artery revascularization using the Walrus balloon guide catheter: safety and feasibility from a US multicenter experience." Journal of NeuroInterventional Surgery, October 22, 2021, neurintsurg—2021–018126. http://dx.doi.org/10.1136/neurintsurg-2021-018126.

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IntroductionThe Walrus balloon guide catheter (BGC) is a new generation of BGC, designed to eliminate conventional limitations during mechanical thrombectomy.ObjectiveTo report a multi-institutional experience using this BGC for proximal flow control (PFC) in the setting of carotid artery angioplasty/stenting (CAS) in elective (eCAS) and tandem strokes (tCAS).MethodsProspectively maintained databases at 8 North American centers were queried to identify patients with cervical carotid disease undergoing eCAS/tCAS with a Walrus BGC.Results110 patients (median age 68, 64.6% male), 80 (72.7%) under
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Salem, Mohamed, Svetlana Kvint, Ammad A. Baig, et al. "Abstract 1122‐000245: Carotid Artery Revascularization Using Walrus Balloon Guide Catheter: Safety and Feasibility from US Multicenter Experience." Stroke: Vascular and Interventional Neurology 1, S1 (2021). http://dx.doi.org/10.1161/svin.01.suppl_1.000245.

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Introduction : The Walrus Balloon Guide Catheter (BGC) is a new generation of BGC, designed to eliminate conventional BGC limitations during mechanical thrombectomy (MT). We report a multi‐institutional experience using this BGC for proximal flow‐control (PFC) in the setting of carotid artery angioplasty/stenting (CAS) in elective (eCAS) and tandem strokes (tCAS). Methods : Prospectively maintained databases at 7 North‐American Centers were queried to identify patients with cervical carotid disease undergoing eCAS/tCAS with Walrus BGC. Results : 110 patients (median age 68, 64.6% males) underg
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Melvinsdottir, Inga H., Shin-rong Lee, Ricardo Avendano, et al. "Abstract 16617: Multimodality Imaging Approach in Delivery and Tracking of a Novel Imageable Hydrogel in a Chronic Porcine Infarct Model." Circulation 142, Suppl_3 (2020). http://dx.doi.org/10.1161/circ.142.suppl_3.16617.

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Introduction: Left ventricular (LV) remodeling is a known complication from myocardial infarction (MI). Intramyocardial hydrogel (HG) delivery can potentially prevent LV remodeling post MI. We evaluated the feasibility of using multimodality imaging approach to assess the delivery and response to an imageable HG in a chronic porcine MI model. Methods: Nine Yorkshire pigs subjected to 90 min balloon occlusion and reperfusion were randomized 5 days post MI to delivery of HG (n=5) or controls (n=4). 99m Tc-Tetrofosmin was injected during the occlusion to assess risk area (RA). The imageable HG (H
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Melo, P., M. Kachel, K. Nowak, et al. "Effects of intracoronary supersaturated oxygen infusion on the time course of myocardial blood flow and extent of microvascular obstruction in an ischemia/reperfusion preclinical swine model." European Heart Journal 45, Supplement_1 (2024). http://dx.doi.org/10.1093/eurheartj/ehae666.3711.

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Abstract Introduction Despite successful epicardial reperfusion with primary PCI, reactive changes in microvascular function lead to impaired myocardial reperfusion. Intracoronary SuperSaturated Oxygen Therapy (SSO2) is the only approved therapy that improves myocardial salvage in STEMI pts through the delivery of hyperbaric levels of oxygen to viable ischemic vascular and myocardial cells. Several important questions remain unanswered regarding the potential mechanisms of this benefit. Therefore, the purpose of this study is to determine the effects of SSO2 on the time course of myocardial bl
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36

Fadil, M. "The effect of remote ischemic post-conditioning on left ventricular ejection fraction in STEMI patients undergoing primary percutaneous coronary intervention." European Heart Journal 43, Supplement_1 (2022). http://dx.doi.org/10.1093/eurheartj/ehab849.094.

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Abstract Funding Acknowledgements Type of funding sources: None. Background/Introduction Primary Percutaneous Coronary Intervention (PPCI) in ST-Segment Elevation Myocardial Infarction (STEMI) is an effective method to limit the infarct area, reduce clinical symptoms, and improve clinical prognosis. However, it has the potential to creates an acute reperfusion injury which will result in worsening of left ventricular ejection fraction and eventually worsen the prognosis. Remote ischemic post-conditioning (RIPostC) is an additional, non-invasive, and inexpensive protective strategy that has bee
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Davies, F., M. O’Meara, and C. Hudson. "Use of a Rapid Rhino in haemorrhage control for penetrating neck injury presenting in traumatic cardiac arrest." Trauma, July 18, 2023. http://dx.doi.org/10.1177/14604086231185990.

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Background Penetrating neck injuries present as serious, life-threatening events which require advanced expeditious management if the patient is to survive without significant morbidity and mortality. In-hospital paradigms for high-volume centres include the use of Foley catheter balloon tamponade to temporarily or definitively control haemorrhage from carotid sheath structures, although these techniques are less commonly deployed in the field. Case report We highlight the case of a 25-year-old male who presented to the ambulance service with three self-inflicted neck wounds – one to each of t
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Raposo, Luís, Rui J. Cerqueira, Sara Leite, et al. "Human-umbilical cord matrix mesenchymal cells improved left ventricular contractility independently of infarct size in swine myocardial infarction with reperfusion." Frontiers in Cardiovascular Medicine 10 (June 5, 2023). http://dx.doi.org/10.3389/fcvm.2023.1186574.

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BackgroundHuman umbilical cord matrix-mesenchymal stromal cells (hUCM-MSC) have demonstrated beneficial effects in experimental acute myocardial infarction (AMI). Reperfusion injury hampers myocardial recovery in a clinical setting and its management is an unmet need. We investigated the efficacy of intracoronary (IC) delivery of xenogeneic hUCM-MSC as reperfusion-adjuvant therapy in a translational model of AMI in swine.MethodsIn a placebo-controlled trial, pot-belied pigs were randomly assigned to a sham-control group (vehicle-injection; n = 8), AMI + vehicle (n = 12) or AMI + IC-injection (
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Baz-Lopez, D., V. D. Bruno, T. W. Johnson, R. Ascione, and E. Sammut. "Distinct metabolic transcriptional patterns and Warburg effect in porcine model of ischaemic cardiomyopathy." European Heart Journal 42, Supplement_1 (2021). http://dx.doi.org/10.1093/eurheartj/ehab724.3220.

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Abstract Background Despite improvements in therapy for heart failure, the prognosis remains poor. Energetic imbalances related to mitochondrial dysfunction, impaired oxidative phosphorylation and oxidative damage have been implicated in the pathogenesis or worsening of heart failure. Improved understanding of the metabolic alterations of the heart may provide new biomarkers or therapeutic targets. Purpose It has been speculated that aerobic glycolysis, known as the Warburg effect, may be advantageous for cell survival whereby there is the opportunity for simultaneous energy production and pro
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40

Dourado-Maranhão, Ramiro, and Mariana Cunha. "Perception of freshmen Medical students about learning during the Covid-19 pandemic." Revista Brasileira de Educação Médica 48, no. 2 (2024). http://dx.doi.org/10.1590/1981-5271v48.2-2023-0238.ing.

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ABSTRACT Introduction: In 2019, with the emergence of the coronavirus pandemic, the world had to adapt to using social distancing measures to control the spread of the virus. Social isolation measures were imposed and one of the sectors that suffered the greatest impact from these measures was the education sector, having to adapt to emergency remote education (ERE). Objectives: To understand the perception of students attending a medical course in relation to their own learning during the period of the Covid-19 pandemic. Method: This is a descriptive and exploratory research with a qualitativ
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41

Remondelli, Mason H., Joseph Rhee, Natalia K. Barzanji, et al. "Advancements in Prehospital, En-Route, and Damage Control Casualty Care and Areas of Future Research for Large-Scale Combat Operations." Current Trauma Reports 11, no. 1 (2025). https://doi.org/10.1007/s40719-025-00284-4.

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Abstract Purpose of Review The purpose of this review is to describe the advancements in combat casualty care from the prehospital environment, through en route care, and into damage control resuscitative and surgical care during recent military conflict. We also explore potential areas of future research needed to enhance survivability on the future battlefield during large-scale combat operations (LSCO). Recent Findings In the prehospital space, the use of tourniquets has become standard practice for controlling severe hemorrhage, while techniques like Resuscitative Endovascular Balloon Occl
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Haag, Katharina, Stefani Du Toit, Nace Mikus, et al. "Does pre-COVID impulsive behaviour predict adherence to hygiene and social distancing measures in youths following the COVID-19 pandemic onset? Evidence from a South African longitudinal study." BMC Public Health 23, no. 1 (2023). http://dx.doi.org/10.1186/s12889-023-15310-w.

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Abstract Background Engagement in protective behaviours relating to the COVID-19 pandemic has been proposed to be key to infection control. This is particularly the case for youths as key drivers of infections. A range of factors influencing adherence have been identified, including impulsivity and risk taking. We assessed the association between pre-COVID impulsivity levels and engagement in preventative measures during the COVID-19 pandemic in a longitudinal South African sample, in order to inform future pandemic planning. Methods Data were collected from N = 214 youths (mean age at baselin
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Ikeda, Gentaro, Tsuyoshi Ueyama, Eileen Tzng, et al. "Abstract 18810: Mitochondria-Rich Extracellular Vesicles From Stem Cell-Derived Cardiomyocytes Restore Bioenergetic Metabolism of Ischemic Myocardium in a Porcine Chronic Heart Failure Model." Circulation 148, Suppl_1 (2023). http://dx.doi.org/10.1161/circ.148.suppl_1.18810.

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Introduction: The disruption of mitochondrial energy metabolism underlies the pathophysiology of ischemic heart failure. We previously demonstrated that intramyocardial injection of mitochondria-rich extracellular vesicles (M-EVs) derived from iPSC-derived cardiomyocytes (iCMs) transfers mitochondria and non-mitochondrial biologics into recipient cardiomyocytes. This process stimulates mitochondrial biogenesis and enhances functional capacities in murine and porcine acute myocardial infarction (MI) models. However, the therapeutic potential and underlying mechanism in chronic heart failure mod
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Angeli, Franca S., Sarah Jahn, Nicolas Amabile, et al. "Abstract 419: Cytokine-Mediated Release of Vascular Endothelial Growth Factor and Stromal-Derived Factor 1 Induces Neovascularization and Prevents Left Ventricular Remodeling in a Porcine Model of Ischemia Reperfusion." Circulation 116, suppl_16 (2007). http://dx.doi.org/10.1161/circ.116.suppl_16.ii_68-c.

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Cytokine therapy has been suggested to improve left ventricle (LV) function after myocardial infarction (MI). The mechanisms for this benefit remain debatable. We investigated the impact of a prolonged combined therapy with Darbepoetin alfa (DARB) and Granulocyte Colony-Stimulating Factor (G-CSF) on LV function and vascular density after MI, correlating it with circulating progenitor cells (CPC), Vascular Endothelial Growth Factor (VEGF) and Stromal-Derived Factor 1 (SDF-1) release. Methods and Results : MI was induced in swine by a 90 minutes balloon occlusion of the left anterior descending
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45

Mehta, S., R. Botelho, S. Niklitschek, et al. "P1741Hitting the wall in converting diagnosed ST-elevation myocardial infarction patients to treating them: a humbling analysis from LATIN telemedicine." European Heart Journal 40, Supplement_1 (2019). http://dx.doi.org/10.1093/eurheartj/ehz748.0495.

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Abstract Background The behemoth telemedicine program, Latin America Telemedicine Infarct Network (LATIN) has exponentially grown in 4 countries in Central and South America. It has provided AMI coverage to >100 million patients and it has contributed to transforming AMI care in the continent by its “halo” effect. We continue our meticulous search in evaluating the impact of LATIN and in doing so, we have confronted a sobering reality. Purpose To make continued improvements in population-based AMI management, the continued success of the initiative requires participation from healthcare pol
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Bianchini, Emiliano, Rocco Vergallo, Angela Buonpane, et al. "736 Hazy spots: through the eye of optical coherence tomography." European Heart Journal Supplements 23, Supplement_G (2021). http://dx.doi.org/10.1093/eurheartj/suab134.004.

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Abstract Aims Acute stent thrombosis after coronary artery stent placement is a rare but serious complication in percutaneous coronary intervention (PCI). Stenting culprit lesions in acute coronary syndrome (ACS) has higher risk of acute stent thrombosis than stable coronary artery disease, and many local and systemic factors may contribute to increase this risk. Tissue protrusion (TP), and in particular, plaque prolapse after PCI can play a role in acute stent thrombosis, and intra-vessel imaging is the principal instrument to identify such underlying lumen alteration after stent implantation
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47

Tao, Jia, Tiantian Huang, Li Qu, Shuliang Chen, and Liying Li. "Observation on the effect of roller-assisted balloon compression hemostat after percutaneous coronary intervention via radial artery." Technology and Health Care, December 15, 2024. https://doi.org/10.1177/09287329241296774.

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Background Cardiovascular diseases are a global health concern, with coronary artery disease being particularly prevalent. Percutaneous coronary intervention (PCI) via the radial artery approach (TRA) is now preferred due to its advantages. However, post-TRA hemostasis can lead to complications like hand swelling and pain. Objective To investigate the effect of roller support assisted balloon compression radial artery hemostasis device in patients undergoing percutaneous radial coronary intervention. Methods A total of 122 patients undergoing percutaneous radial coronary intervention in our ho
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48

Camm, N. John, and Sherrie Singh. "Evaluation of Performance of Robotic-Assisted Coronary Angioplasty System Over Conventional/Manual PCI." Cardiology & Vascular Research 6, no. 5 (2022). http://dx.doi.org/10.33425/2639-8486.1153.

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Most percutaneous coronary intervention (PCI) might present hazards for patients, procedure operators, and the laboratory staff [1-3]. Due to complex nature of lesions and procedures, both patients and laboratory team may be subjected to exposure of longer procedural duration and radiation [3]. The long hours of standing for operators while wearing a lead apron commonly leads to exhaustion and injuries that frequently results in reduced performance and sub optimal clinical results [1]. A remote-control, robotic-assisted angioplasty system was developed to address some of the procedural challen
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Melvinsdottir, Inga H., Dan Midgett, Shin-rong Lee, et al. "Abstract 14327: Intramyocardial Delivery of an Imageable Theranostic Hydrogel Post Myocardial Infarction Alters Regional Strain and Reduces Remodeling in Chronic Porcine Model." Circulation 144, Suppl_1 (2021). http://dx.doi.org/10.1161/circ.144.suppl_1.14327.

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Introduction: Myocardial infarction (MI) causes acute regional changes in stiffness and strain, resulting in pathological remodeling in the left ventricle (LV). Intramyocardial injection of hydrogel (HG) into the MI region may alter deformation and improve LV remodeling. Using high resolution cineCT (CCT) we evaluated changes in regional strain, global function, and geometry in chronic porcine MI model. Methods: Yorkshire pigs (n=12) subjected to 90 min balloon occlusion and reperfusion were randomized 5 days post MI to intramyocardial delivery of MI+HG (n=6) or MI only (n=6). Imageable HG was
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50

Anania, Yury, Andrew S. Venteicher, Eric W. Wang, George A. Zenonos, Carl H. Snyderman, and Paul A. Gardner. "Facing a Feared Situation: Endoscopic Endonasal Approach for Petroclival Lesions With Internal Carotid Artery Encasement: 2-Dimensional Operative Video." Operative Neurosurgery, August 11, 2020. http://dx.doi.org/10.1093/ons/opaa237.

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Abstract A 33-yr-old woman presented with diplopia due to partial III and VI cranial nerve palsies, and an magnetic resonance imaging (MRI) showed a left petroclival lesion with cavernous sinus invasion. The ipsilateral internal carotid artery (ICA) was displaced and encased by the tumor. Chondroid tumors such as this are known to be high risk for ICA injury1; however, given the patient's young age a radical resection was desirable,2 depending on the risk of such a strategy. Therefore, a preoperative balloon test occlusion (BTO) was performed to estimate the risk of stroke in case of ICA sacri
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