Results 51 to 60 of about 118,457 (381)
Comput. Math. Methods Medicine, 2017 Free-breathing cardiac magnetic resonance (CMR) imaging has short examination time with high reproducibility. Detection of the end-diastole and the end-systole frames of the free-breathing cardiac magnetic resonance, supplemented by visual identification,
Fan Yang +4 more
semanticscholar +1 more source
Diagnostics, 2023 This pilot study aimed to develop a new, reliable, and easy-to-use method for the evaluation of diastolic function through the M-mode measurement of mitral valve (MV) movement in the parasternal long axis (PSLA), similar to E-point septal separation ...
Chan-Ho Park +12 more
doaj +1 more source
Local extremality of the Calabi-Croke sphere for the length of the shortest closed geodesic [PDF]
, 2009 Recently, F. Balacheff proved that the Calabi-Croke sphere made of two flat 1-unit-side equilateral triangles glued along their boundaries is a local extremum for the length of the shortest closed geodesic among the Riemannian spheres with conical ...
Sabourau, Stephane
core +4 more sources
PLoS ONE, 2016 Background Accurate calculation of ventricular stress and strain is critical for cardiovascular investigations. Sarcomere shortening in active contraction leads to change of ventricular zero-stress configurations during the cardiac cycle.
D. Tang +10 more
semanticscholar +1 more source
Heart-like fair queuing algorithms (HLFQA) [PDF]
, 2006 We propose a new family of fair, work conserving traffic scheduling mechanisms that imitate the behavior of the human heart in the cardiovascular system.
Collier, Martin, Dragos, Radu-Calin
core +1 more source
Dose Impaired Relaxation of Left Ventricle Affect Early Outcomes [PDF]
Acta Medica Iranica, 2010 Although systolic dysfunction is revealed as a prognostic factor in cardiac surgery , the role of diastolic dysfunction as a predictive factor is less evaluated. In this retrospective study from 872 patients that underwent isolated coronary artery bypass
Jamshid Bagheri, Fereshteh Rezakhanloo
doaj +1 more source
Compliant Titin Isoform Content Is Reduced in Left Ventricles of Sedentary Versus Active Rats
Frontiers in Physiology, 2020 A sedentary lifestyle is associated with increased cardiovascular risk factors and reduced cardiac compliance when compared to a lifestyle that includes exercise training.
Charles S. Chung +3 more
doaj +1 more source
Falla cardiaca con fracción de eyección preservada: un problema de la cardiología contemporánea
Archivos Peruanos de Cardiología y Cirugía Cardiovascular, 2020 La falla cardíaca con fracción de eyección preservada (FCFep) constituye una entidad frecuente, sub- diagnosticada, que implica un gran reto diagnóstico y terapéutico.
Clara Saldarriaga-Giraldo +5 more
doaj +1 more source
Estimation of elastic and viscous properties of the left ventricle based on annulus plane harmonic behavior [PDF]
, 2006 Assessment of left ventricular (LV) function with an emphasis on contractility has been a challenge in cardiac mechanics during the recent decades. The LV function is usually described by the LV pressurevolume (P-V) diagram. The standard P-V diagrams
Gharib, Morteza +4 more
core +1 more source
Changes and classification in myocardial contractile function in the left ventricle following acute myocardial infarction [PDF]
, 2017 In this research, we hypothesized that novel biomechanical parameters are discriminative in patients following acute ST-segment elevation myocardial infarction (STEMI).
Aderhold, Andrej +5 more
core +1 more source