Results 1 to 10 of about 58,211 (99)
Evaluation of the intraventricular hemodynamics of patients with left ventricular dysfunction via vector flow mapping [PDF]
Frontiers in Cardiovascular MedicineBackgroundVorticity, measured via new vector flow mapping (VFM), a quantitative marker of vortex dynamics, can reflect hemodynamic changes more sensitively, potentially offering complementary information to conventional echocardiographic indices of ...
Qun Xu +4 more
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M-mode echocardiographic reference values in Pantja goats [PDF]
Veterinary World, 2017 Aim: The aim of this study was to establish M-mode echocardiographic reference values in Pantja goats and to study the effect of gender and body weight (BW) on these parameters.
Parul Singh +3 more
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Quantification of epicardial adipose tissue in obese patients using an open-bore MR scanner
European Radiology Experimental, 2022 Background Our aim was to evaluate the reproducibility of epicardial adipose tissue (EAT) volume, measured on scans performed using an open-bore magnetic resonance scanner.
Francesco Secchi +11 more
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Cardiac Cycle Affects the Asymmetric Value Updating in Instrumental Reward Learning
Frontiers in Neuroscience, 2022 This study aimed to investigate whether instrumental reward learning is affected by the cardiac cycle. To this end, we examined the effects of the cardiac cycle (systole or diastole) on the computational processes underlying the participants’ choices in ...
Kenta Kimura +4 more
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BMC Cardiovascular Disorders, 2023 Objective The purpose of this study was to investigate the feasibility of visualizing and quantifying the normal pattern of vortex formation in the left ventricle (LV) and right ventricle (RV) of the fetal heart during diastole using vector flow mapping (
Qinglan Shu +6 more
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Insuficiência cardíaca com fração de ejeção preservada: combater equívocos para uma nova abordagem
Arquivos Brasileiros de Cardiologia, 2011 Durante as últimas décadas, a insuficiência cardíaca com fração de ejeção preservada (ICFEP) foi alvo de menor atenção por parte das comunidades médica e científica, o que levou ao aparecimento de um conjunto de equívocos relativamente às suas ...
Ricardo Fontes-Carvalho +1 more
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Evaluation of echocardiographic variables of morphometry and function in horses submitted to minimally invasive partial pericardiotomy [PDF]
Arquivo Brasileiro de Medicina Veterinária e Zootecnia, 2020 This study aimed to evaluate the impact of minimally invasive partial pericardiotomy on echocardiographic variables of morphometry and function in healthy horses. Minimally invasive pericardiotomy was performed in six healthy horses.
J.R. Silva +7 more
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Arquivos Brasileiros de Cardiologia, 2010 A insuficiência cardíaca com fração de ejeção normal (ICFEN) é uma síndrome complexa que vem sendo largamente estudada, desde a última década. É causada por disfunção ventricular diastólica evidenciada por métodos complementares, como estudo hemodinâmico
Meliza Goi Roscani +2 more
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Arquivos Brasileiros de Cardiologia, 2009 A insuficiência cardíaca (IC) é uma complexa síndrome cardiovascular com elevada prevalência, sendo que seu quadro clínico frequentemente é associado à dilatação do ventrículo, à diminuição da contratilidade e à reduzida fração de ejeção do ventrículo ...
Evandro Tinoco Mesquita +1 more
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Effect of obesity on ecocardiographic parameters and vertebral heart size (VHS) in cats
Semina: Ciências Agrárias, 2020 The objective of this study was to correlate cardiovascular parameters with obesity in adult cats. Forty mixed-breed cats (20 obese and 20 controls) underwent echocardiographic measurements and thoracic radiography to establish a relationship between the
Fúlvia Bueno de Souza +8 more
doaj +1 more source