Results 61 to 70 of about 114,320 (373)
Diastolic dysfunction in hypertension
Hipertensión y Riesgo Vascular, 2017 Hypertension and coronary heart disease, often coexisting, are the most common risk factors for heart failure. The progression of hypertensive heart disease involves myocardial fibrosis and alterations in the left ventricular geometry that precede the functional change, initially asymptomatic.
Nazário Leão, R, Marques da Silva, P
openaire +4 more sources
Numerical Modeling of Intraventricular Flow during Diastole after Implantation of BMHV
PLoS ONE, 2015 This work presents a numerical simulation of intraventricular flow after the implantation of a bileaflet mechanical heart valve at the mitral position.
B. Su +10 more
semanticscholar +1 more source
Journal of Cardiovascular Magnetic Resonance, 2014 BackgroundTwo-dimensional (2D) perfusion cardiovascular magnetic resonance (CMR) remains limited by a lack of complete myocardial coverage. Three-dimensional (3D) perfusion CMR addresses this limitation and has recently been shown to be clinically ...
M. Motwani +7 more
semanticscholar +1 more source
Left ventricular active stiffness: dependency on time and inotropic state [PDF]
, 1978 Left ventricular systolic stiffness was measured by rapidly changing ventricular volume (within 7 ms) of isovolumically contracting isolated rabbit hearts. Instantaneous pressure-volume relations were found to be linear with slopes that depended upon the
Boom, Herman B.K., Schiereck, Piet
core +2 more sources
Diastolic dysfunction types in the prediction of viable myocardium functional recovery [PDF]
Vojnosanitetski Pregled, 2008 Background/Aim. It is well known that patients with coronary artery disease and viable tissue as a guarantee of contractile recovery (CR), despite of decreasing ejection fraction (EF) and systolic dysfunction, could have benefit from surgical ...
Matunović Radomir +4 more
doaj +1 more source
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective To estimate the risk of epilepsy associated with stroke in a community‐based cohort, with consideration of stroke type, number, and severity. Methods Data from 15,100 Atherosclerosis Risk in Communities (ARIC) Study participants without stroke at baseline (1987–1989) were analyzed through 12/31/2022.
Jiping Zhou +11 more
wiley +1 more source
Left ventricular diastolic dysfunction: Early diastolic relaxation and late diastolic compliance
Journal of the American College of Cardiology, 1989 The fundamental importance of cardiac filling in regulating performance of the heart was recognized by Starling (I) early in this century. Development of comprehensive ventricular function curves by Sarnoff and others (la,2) beginning in the 1950s focused attention on the role of ventricular compliance in influencing cardiac pump performance by ...
openaire +3 more sources
Current perspectives in diastolic dysfunction and diastolic heart failure [PDF]
Heart, 2006 Diastolic heart failure (HF) has emerged over the last two decades as a separate clinical entity. Approximately half of the patients presenting with symptoms of congestive HF exhibit a near normal left ventricular (LV) systolic function at rest, which is thought to be caused by a predominant abnormality in diastolic function. It is generally considered
openaire +3 more sources
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objectives Repetitive transcranial magnetic stimulation (rTMS) is a non‐invasive brain stimulation strategy with a demonstrated potential to reinforce the residual pathways after a spinal cord injury (SCI). A preclinically tested high‐frequency (15 Hz) rTMS (15 Hz rTMS) protocol was shown to induce corticospinal tract axon regeneration growth ...
Nabila Brihmat +8 more
wiley +1 more source