Results 1 to 10 of about 53,503 (267)
MDCT evaluation of dynamic changes in aortic root parameters during the cardiac cycle in patients with aortic regurgitation [PDF]
Scientific ReportsObjectives: To investigate the dynamic changes in multiple planes and parameters of the aortic root region at different phases of the cardiac cycle in patients with aortic regurgitation (AR) using multi-detector row computed tomography (MDCT). To provide
Shuai Zhang +4 more
doaj +2 more sources
Aortic root dimension changes during systole and diastole: evaluation with ECG-gated multidetector row computed tomography [PDF]
International Journal of Cardiovascular Imaging, 2011 Ricardo P J Budde, Lex A Van Herwerden
exaly +2 more sources
Diastolic heart failure: boundaries of term application
Бюллетень сибирской медицины, 2023 Important changes regarding the understanding of the pathogenesis of chronic heart failure (CHF) marked the beginning of the millennium, and its first decade was called the decade of diastology.
V. V. Kalyuzhin +11 more
doaj +1 more source
On foliations of bounded mean curvature on closed three-dimensional Riemannian manifolds
Pracì Mìžnarodnogo Geometričnogo Centru, 2023 The notion of systole of a foliation sys(ℱ) on an arbitrary foliated closed Riemannian manifold (M,ℱ) is introduced. A lower bound on sys(ℱ) of a bounded mean curvature foliation is given.
Dmytry Bolotov
doaj +1 more source
Veterinary Sciences, 2021 Tissue Doppler imaging (TDI) is a noninvasive sonographic method of acquiring and quantifying myocardial velocities. This technique is used in human and small animal medicine to diagnose cardiac diseases.
Marko Legler +3 more
doaj +1 more source
Numerical study of hemodynamics after stent implantation during the cardiac cycle
Journal of Mechanical Engineering and Sciences, 2021 The descending aortic aneurysm is one of the most catastrophic cardiovascular emergencies resulting in high mortality worldwide. Clinical observations have pointed out that stent implantation in the sick aorta should probably allow stabilization of the ...
A. Belaghit +4 more
doaj +1 more source
Correlation of physical and functional of cardiovascular young footballer 14-16 years [PDF]
Pedagogìka, Psihologìâ ta Mediko-bìologìčnì Problemi Fìzičnogo Vihovannâ ì Sportu, 2013 In a competition period were studied the indexes of general and special physical preparedness of young footballers aged 14 - 16 years old. On the basis of research of electrocardiograms dependence of indexes of physical preparedness of young footballers ...
Swistun Y.D. +3 more
doaj +1 more source
Veterinary Sciences, 2020 In avian medicine, Doppler sonographic techniques are used to visualize and estimate blood flow in the heart. In the literature there is a lack of standardized studies of the use of color Doppler flow on healthy avian species.
Marko Legler +3 more
doaj +1 more source
Zaporožskij Medicinskij Žurnal, 2021 Patients with chronic heart failure (CHF) with left ventricular ejection fraction (LV EF) in the range of 40–55 % form a separate group with “intermediate” or “moderately reduced” LV EF. Since there are a number of additional criteria in echocardiography
V. V. Syvolap, V. A. Lysenko
doaj +1 more source
Arquivos Brasileiros de Cardiologia, 2008 FUNDAMENTO: O acoplamento eletromecânico (sincronia) do ventrículo esquerdo (VE) tem importância na análise da performance sistólica, especialmente para a indicação da terapia de ressincronização cardíaca em pacientes com ICC avançada. OBJETIVO: Comparar
Marcelo L. C. Vieira +9 more
doaj +1 more source