Results 41 to 50 of about 1,191,834 (353)
Prevalence and significance of alterations in cardiac structure and function in patients with heart failure and a preserved ejection fraction [PDF]
<p><b>Background:</b> The purpose of this study was to examine the prevalence of abnormalities in cardiac structure and function present in patients with heart failure and a preserved ejection fraction (HFPEF) and to determine whether ...
Baicu, C.F. +8 more
core +2 more sources
Left ventricular function: time-varying elastance and left ventricular aortic coupling
Many aspects of left ventricular function are explained by considering ventricular pressure–volume characteristics. Contractility is best measured by the slope, Emax, of the end-systolic pressure–volume relationship.
K. Walley
semanticscholar +1 more source
Effects of vildagliptin on ventricular function in patients with type 2 diabetes mellitus and heart failure: a randomized placebo-controlled trial [PDF]
Objectives: This study sought to examine the safety of the dipeptidyl peptidase-4 inhibitor, vildagliptin, in patients with heart failure and reduced ejection fraction.
Bolli, Geremia B. +7 more
core +2 more sources
The open randomized placebo-controlled prospective study was conducted; we documented improvement of global contractility and diastolic function of left ventricle, clinical and psychological status in 60 patients with chronic heart failure receiving a ...
T. M. Poponina +4 more
doaj +1 more source
Background Patients presenting for coronary artery bypass grafting often have left ventricular diastolic dysfunction. These patients are in need for a well contracting left atrium (LA) to generate the required cardiac output.
Ahmad Mahmoud Hasseb +2 more
doaj +1 more source
Autonomic regulation therapy to enhance myocardial function in heart failure patients: the ANTHEM-HFpEF study. [PDF]
BackgroundApproximately half of the patients presenting with new-onset heart failure (HF) have HF with preserved left ventricular ejection fraction (HFpEF) and HF with mid-range left ventricular ejection fraction (HFmrEF).
Amurthur, Badri +8 more
core +1 more source
&NA; Assessment of left ventricular systolic function has a central role in the evaluation of cardiac disease. Accurate assessment is essential to guide management and prognosis. Numerous echocardiographic techniques are used in the assessment, each with
S. Luis, J. Chan, P. Pellikka
semanticscholar +1 more source
Improved ventricular function during inhalation of PGI(2) aerosol partly relies on enhanced myocardial contractility [PDF]
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.
B. Zwissler +24 more
core +1 more source
RIght VErsus Left Apical transvenous pacing for bradycardia: Results of the RIVELA randomized study
Aims: To compare cardiac function when pacing from the right or left ventricular apex in patients with preserved left ventricular systolic function, at 1-year follow-up.
Haran Burri +9 more
doaj +1 more source
Background An important number of patients with idiopathic dilated cardiomyopathy have dramatically improved left ventricular function with optimal treatment; however, little is known about the evolution and long‐term outcome of this subgroup, which ...
M. Merlo +8 more
semanticscholar +1 more source

