Results 41 to 50 of about 404,128 (166)

Reduced-order modeling of left ventricular flow subject to aortic valve regurgitation [PDF]

Physics of Fluids, 31(3), 031901 (2019), 2019
The present focus of heart flow studies is largely based on flow within the left ventricle and how this flow changes when subject to disease. However, despite recent advancements, a simple tractable model of even healthy left ventricular flow has not been produced and made available.
arxiv   +1 more source

PREVALENCE OF LEFT VENTRICULAR HYPERTROPHY IN NEWLY DIAGNOSED HYPERTENSIVE PATIENTS

Pakistan Armed Forces Medical Journal, 2020
Objective: To detect frequency of left ventricular hypertrophy in patients with newly diagnosed hypertension. Study Design: Cross sectional study. Place and Duration of Study: Out patient and inpatient, Department of Medicine of Combined Military ...
Umair Masood, Ali Javed, Fariha Ashraf, Umar Javed, Abdul Wahab Siddique, Qasim Zaheer   +5 more
doaj  

A Unique High‐Output Cardiac Hypertrophy Phenotype Arising From Low Systemic Vascular Resistance in Cantu Syndrome

Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, 2022
Background Cardiomegaly caused by left ventricular hypertrophy is a risk factor for development of congestive heart failure, classically associated with decreased systolic and/or diastolic ventricular function.
Gautam K. Singh, Conor McClenaghan, Manish Aggarwal, Hongjie Gu, Maria S. Remedi, Dorothy K. Grange, Colin G. Nichols   +6 more
doaj   +1 more source

Three-dimensional Cardiovascular Imaging-Genetics: A Mass Univariate Framework [PDF]

, 2017
MOTIVATION: Left ventricular (LV) hypertrophy is a strong predictor of cardiovascular outcomes, but its genetic regulation remains largely unexplained. Conventional phenotyping relies on manual calculation of LV mass and wall thickness, but advanced cardiac image analysis presents an opportunity for high-throughput mapping of genotype-phenotype ...
arxiv   +1 more source

The effect of Valsalva maneuver on diastolic filling indices in patients with essential hypertension.

مجلة كلية الطب, 2010
Background: Left ventricular hypertrophy and diastolic dysfunction are considered to be an important risk factor for cardiovascular morbidity and mortality in asymptomatic hypertensive patients.
Salam A. Mahdi, Najeeb H. Mohammed, Hilal B. AL-Saffar   +2 more
doaj   +1 more source

Serum Zinc and Selenium Concentrations in Patients with Hypertrophy and Remodelling of the Left Ventricle Secondary to Arterial Hypertension

Antioxidants, 2021
The aim of the study was to assess the relationship between serum selenium and zinc concentrations (Se-S and Zn-S) and the left ventricle geometry in patients suffering from arterial hypertension. A total of 78 people with arterial hypertension (mean age:
Paweł Gać, Karolina Czerwińska, Małgorzata Poręba, Adam Prokopowicz, Helena Martynowicz, Grzegorz Mazur, Rafał Poręba   +6 more
doaj   +1 more source

BP control and left ventricular hypertrophy regression in children with CKD.

Journal of the American Society of Nephrology, 2014
In adult patients with CKD, hypertension is linked to the development of left ventricular hypertrophy, but whether this association exists in children with CKD has not been determined conclusively.
J. Kupferman, Lisa Aronson Friedman, C. Cox, J. Flynn, S. Furth, B. Warady, M. Mitsnefes   +6 more
semanticscholar   +1 more source

Exploring the Influence of Parametrized Pulsatility on Left Ventricular Washout under LVAD Support: A Computational Study Using Reduced-Order Models [PDF]

arXiv, 2023
Medical therapy for patients with severe heart disease often relies on left ventricular assist devices (LVADs). It is an ongoing topic of research how complications like stagnation and thrombosis can be prevented by using artificial pulsatility. We study a parametric pulse profile and its effect on the left ventricular washout using a computational ...
arxiv  

The Role of ECG in the Diagnosis of Left Ventricular Hypertrophy

Current Cardiology Reviews, 2014
The traditional approach to the ECG diagnosis of left ventricular hypertrophy (LVH) is focused on the best estimation of left ventricular mass (LVM) i.e. finding ECG criteria that agree with LVM as detected by imaging.
L. Bacharova, D. Schocken, E. Estes, D. Strauss   +3 more
semanticscholar   +1 more source

An analysis of electrocardiographic criteria for determining left ventricular hypertrophy

Arquivos Brasileiros de Cardiologia, 2002
OBJECTIVE: To determine the most sensitive criterion for the detection of left ventricular hypertrophy according to echocardiographically defined left ventricular mass.
Carlos Alberto Gasperin, Helio Germiniani, Carlos Roberto Facin, Admar Moraes de Souza, Cláudio Leinig Pereira da Cunha   +4 more
doaj   +1 more source