Background Left heart failure is characterized by alterations in metabolic substrate utilization, and metabolic modulation may be a future strategy in the management of heart failure (HF). There is little known about cardiac metabolism in the right ventricle and how it relates to other measures of right ventricular function. This study was designed to measure glucose metabolism in the right ven...

Introduction: Isolated right ventricular myocardial infarction is an uncommon entity in the spectrum of acute coronary syndrome. It is often overlooked during the assessment of patients suspected to have acute coronary syndrome. Case Presentation: A 58 years old male presented with atypical chest discomfort. The initial ECGs were not supporting. The Echocardiogram revealed an isolated right ven...

BACKGROUND It is under debate whether the cumulative effects of intensive endurance exercise induce chronic cardiac damage, mainly involving the right heart. The aim of this study was to examine the cardiac structure and function in long-term elite master endurance athletes with special focus on the right ventricle by contrast-enhanced cardiovascular magnetic resonance. METHODS AND RESULTS Th...

acute inferior myocardial infarction (mi) frequently involves the right ventricle (rv).1-3 we assessed the prognostic impact of rv myocardial involvement in patients with inferior mi. one hundred seventy patients were admitted to the cardiac care unit of madani heart hospital (tabriz-iran) with the diagnosis of inferior mi with (group1) or without (group2) the simultaneous involvement of rv dur...

BACKGROUND The role of angiotensin II receptor blockers in patients with a systemic right ventricle has not been elucidated. METHODS AND RESULTS We conducted a multicenter, double-blind, parallel, randomized controlled trial of angiotensin II receptor blocker valsartan 160 mg twice daily compared with placebo in patients with a systemic right ventricle caused by congenitally or surgically cor...

OBJECTIVE In patients with repaired tetralogy of Fallot, to examine (1) a possible relation between right ventricular enlargement and QRS prolongation, and (2) the effect of right ventricular enlargement caused by pulmonary regurgitation on the right ventricular ejection fraction, evaluated by three dimensional echocardiography, and global function, evaluated by the myocardial performance index...

Myocardial perfusion imaging (MPI) is an important procedure in pediatric cardiology in terms of evaluating myocardial ischemia, infarction and damage associated with various congenital or acquired heart diseases, such as Kawasaki disease, anomalous origin of the left coronary artery from the pulmonary artery and complete transposition of the great arteries after arterial switch surgery. This t...

INTRODUCTION AND OBJECTIVES Echocardiographic evaluation of right ventricular systolic function remains subject to debate because of the anatomic peculiarities of the right ventricle. Several methods have been developed for quantifying right ventricular systolic function. The aim of this study was to determine the reliability and reproducibility of a number of echocardiographic parameters by ev...

Arrhythmogenic right ventricular dysplasia (ARVD) is a familial cardiomyopathy that causes fibro-fatty replacement of the right ventricle (RV), leading to sudden death due to ventricular arrhythmias. The disease is an important cause of sudden death in individuals younger than 35 years of age. Structural and functional abnormalities of the RV constitute an important diagnostic criterion for the...