Results 91 to 100 of about 743,550 (357)

Multimodality Imaging Clues for Restrictive Cardiomyopathy

open access: yesJournal of the Indian Academy of Echocardiography & Cardiovascular Imaging, 2022
Restrictive cardiomyopathy is an entity that can be mistaken for several mimicking conditions, including hypertrophic cardiomyopathy. These patients present with heart failure, which is essentially due to left ventricular diastolic dysfunction, with ...
Srilakshmi M Adhyapak   +6 more
doaj   +1 more source

Non-invasive assessment by B-mode ultrasound of arterial pulse wave intensity and its modification during ventricular dysfunction [PDF]

open access: yesarXiv, 2022
Arterial pulse waves contain clinically useful information: their intensity varies with cardiac performance, their speed (pulse wave velocity; PWV) depends on arterial stiffness and their reflection is affected by conduit artery tone. Here we demonstrate a novel method for non-invasively assessing wave properties.
arxiv  

The effect of cardiac resynchronization on morbidity and mortality in heart failure [PDF]

open access: yes, 2005
Background: Cardiac resynchronization reduces symptoms and improves left ventricular function in many patients with heart failure due to left ventricular systolic dysfunction and cardiac dyssynchrony.
Cleland, John G.F.   +6 more
core   +1 more source

Left Ventricular Suction in Right Ventricular Dysfunction [PDF]

open access: yesAdvancements in Cardiovascular Research, 2019
Recent studies have demonstrated an active suction phase between systole and diastole, with muscle contraction, energy expenditure and decreased intraventricular pressure..
Trainini Alejandro   +3 more
openaire   +2 more sources

Injectable pH Responsive Conductive Hydrogel for Intelligent Delivery of Metformin and Exosomes to Enhance Cardiac Repair after Myocardial Ischemia‐Reperfusion Injury

open access: yesAdvanced Science, EarlyView.
Injectable pH responsive conductive hydrogel for intelligent delivery of metformin and exosomes to alleviate myocardial ischemia‐reperfusion injury. The hydrogel responds to the weakly acidic microenvironment of ischemic injury and can significantly reduce the production of intracellular ROS and enhance cardiac conduction, thereby resisting apoptosis ...
Nianlan Cheng   +11 more
wiley   +1 more source

Cardiac structure and function in relation to cardiovascular risk factors in Chinese

open access: yesBMC Cardiovascular Disorders, 2012
Background Cardiac structure and function are well-studied in Western countries. However, epidemiological data is still scarce in China. Methods Our study was conducted in the framework of cardiovascular health examinations for the current and retired ...
Zhang Yi   +5 more
doaj   +1 more source

Prognostic significance of right ventricular ejection fraction for persistent complex ventricular arrhythmias and/or sudden cardiac death after first myocardial infarction: Relation to infarct location, size and left ventricular function [PDF]

open access: yes, 2017
To assess the prognostic significance of right ventricular dysfunction after a first myocardial infarction for complex ventricular arrhythmias and or sudden cardiac death in relation to infarct location, size and left ventricular function, a series of ...
BURKART, F.   +3 more
core  

Acute echocardiographic effects of sotalol on ventricular systolic function in dogs with ventricular arrhythmias. [PDF]

open access: yes, 2018
BackgroundSotalol is a commonly used antiarrhythmic drug that may alter ventricular function.ObjectiveTo determine the effect of sotalol on echocardiographic indices of ventricular systolic function in dogs with ventricular arrhythmias.AnimalsThirty-five
Anderson   +30 more
core   +2 more sources

PRMT1 Ablation in Endothelial Cells Causes Endothelial Dysfunction and Aggravates COPD Attributable to Dysregulated NF‐κB Signaling

open access: yesAdvanced Science, EarlyView.
This study investigates the role of protein arginine methyltransferase 1 (PRMT1) in endothelial cells (ECs) in chronic obstructive pulmonary disease (COPD). Mice with endothelial‐specific PRMT1 deletion develop pulmonary hemorrhage, inflammation, and apoptosis, driven by excessive nuclear factor kappa B activation.
Thi Thuy Vy Tran   +7 more
wiley   +1 more source

Prevalence, correlates, effects and detection of left ventricular systolic dysfunction in an urban population [PDF]

open access: yes, 1999
The prevalence of chronic heart failure (CHF) in most epidemiological studies has been determined by using clinical criteria.In this thesis, in contrast, left ventricular systolic function was assessed objectively by echocardiography in a cross ...
McDonagh, Theresa A.
core   +1 more source

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