Results 11 to 20 of about 5,906,243 (300)

Right ventricular systolic function in hypertensive heart failure

open access: yesVascular Health and Risk Management, 2017
OA Oketona,1 MO Balogun,2 AO Akintomide,2 OE Ajayi,2 RA Adebayo,2 TO Mene-Afejuku,3 OT Oketona,1 OJ Bamikole2 1Fort Nelson General Hospital, Fort Nelson, BC, Canada; 2Cardiology Unit, Department of Medicine, Obafemi Awolowo University Teaching Hospitals ...
Oketona OA   +7 more
doaj   +1 more source

The effect of heat stress, dehydration and exercise on global left ventricular function and mechanics in healthy humans [PDF]

open access: yes, 2010
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.This thesis examined the effect of heat stress, dehydration and exercise on global left ventricular (LV) function and LV twist, untwisting and strain (LV ...
Stöhr, Eric J
core   +6 more sources

On systolic zeta functions [PDF]

open access: yesEuropean Journal of Mathematics, 2017
We define Dirichlet type series associated with homology length spectra of Riemannian, or Finsler, manifolds, or polyhedra, and investigate some of their analytical properties. As a consequence we obtain an inequality analogous to Gromov's classical intersystolic inequality, but taking the whole homology length spectrum into account rather than just ...
Babenko, Ivan, Massart, Daniel
openaire   +4 more sources

The effects of a supervised cardiac rehabilitation exercise programme on left ventricular function in patients with ischaemic heart disease (interim report) [PDF]

open access: yes, 2006
Purpose. This study sought to determine the effects of a supervised cardiac rehabilitation exercise programme on left ventricular function in patients with ischaemic heart disease and any degree of left ventricular systolic dysfunction. Subjects.
Smith, Geoffrey T.
core   +2 more sources

The spell of ventricular systolic function [PDF]

open access: yesJournal of Medical Ultrasonics, 2011
Doppler echocardiography provides much observational information about hemodynamics and cardiac function and structure in clinical practice and research. To obtain insight into the pathophysiology of cardiovascular diseases, reliable results and appropriate interpretation of results are required.
openaire   +2 more sources

Systolic convolution of arithmetic functions

open access: yesTheoretical Computer Science, 1992
Given two arithmetic functions \(f\) and \(g\), their convolution \(h=f^*g\) is defined to be \[ h(n)=\sum_{{k\ell=n} \atop {1\leq k,\ell\leq n}}f(k)g(\ell) \] for all \(n\geq 1\). Given two arithmetic functions \(g\) and \(h\), the inverse convolution problem is to determine \(f\) such that \(f^*g=h\).
Quinton, Patrice, Robert, Yves
openaire   +4 more sources

Improved ventricular function during inhalation of PGI(2) aerosol partly relies on enhanced myocardial contractility [PDF]

open access: yes, 2005
Inhaled prostacyclin (PGI(2)) aerosol induces selective pulmonary vasodilation. Further, it improves right ventricular ( RV) function, which may largely rely on pulmonary vasodilation, but also on enhanced myocardial contractility.
Thein, E.   +12 more
core   +1 more source

ECHOCARDIOGRAPHIC CHANGES IN RELATION TO PATTERNS OF ALCOHOL CONSUMPTION (REVIEW OF LITERATURE)

open access: yesАтеросклероз, 2018
Objectives. The alterations of structure and function of the heart are intermediate phenotypes in the pathway of cardiovascular diseases. The relationship between alcohol consumption and echocardiographic parameters is understudied with inconsistent ...
E. V. Voronina   +4 more
doaj   +1 more source

Early detecting myocardial entity damage using 2D speckle tracking echocardiography through strain parameters in hypertensive patients

open access: yesArterial Hypertension, 2022
BACKGROUND: The prevalence of hypertension in Vietnam is increasing consecutively. Hypertension is the cause of many complications in several vital systems such as the nervous system, kidney and, especially, the cardiovascular system.
Thị Nguyễn Diễm   +7 more
doaj   +1 more source

Evaluation of echocardiographic indices of systolic function [PDF]

open access: yesAnaesthesia, 2007
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Poelaert, Jan, Roosens, Carl
openaire   +2 more sources

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