Results 31 to 40 of about 476,226 (151)
Variants in the SCN5A Promoter Associated With Various Arrhythmia Phenotypes
Background Mutations in the coding sequence of SCN5A, which encodes the cardiac Na+ channel α subunit, have been associated with inherited susceptibility to various arrhythmias.
Nobue Yagihara +32 more
doaj +1 more source
Ventricular arrhythmias arising from the left ventricular papillary muscles, having a right bundle branch block (RBBB) QRS morphology on the electrocardiogram, account for approximately 15% of arrhythmias in a structurally normal heart and have usually a
Pastromas, Sokratis
core +1 more source
Background. QT dispersion (QTd) is increased in patients with dilated cardiomyopathy. Increased QTd has been associated with the risk of sudden death. We studied: a) the relation between QTd on 12-lead ECG and QTd-ECG Holter; b) the relation between QTd ...
Polyxeni Garyfallidis +6 more
doaj +1 more source
ß1 and ß2-adrenergic receptor polymorphisms and idiopathic ventricular arrhythmias
Genetics and Idiopathic Ventricular Arrhythmias. Introduction: Idiopathic ventricular arrhythmias commonly refer to ventricular tachycardia (VT) and/or frequent/monomorphic premature ventricular contractions (PVC) in patients with structurally normal ...
Eroglu Z. +8 more
core +1 more source
Idiopathic Ventricular Tachycardia: Transcatheter Ablation or Antiarrhythmic Drugs? [PDF]
INTRODUCTION: Ventricular tachycardia or frequent premature ventricular contractions (PVCs) can occur in the absence of any detectable structural heart disease. In this clinical setting, these arrhythmias are termed idiopathic.
Russo, Eleonora +17 more
core +1 more source
Validation of a clinical model for predicting left versus right ventricular outflow tract origin of idiopathic ventricular arrhythmias [PDF]
BACKGROUND Prediction of the chamber of origin in patients with outflow tract ventricular arrhythmias (OTVA) remains challenging. A clinical risk score based on age, sex and presence of hypertension was associated with a left ventricular outflow tract
Knecht, Sven +33 more
core +2 more sources
Aim. To identify the most promising epitopes that simulate various sites β1-adrenergic and M2-cholinergic receptors, and to evaluate their possible contribution to the development and maintenance of cardiac arrhythmias, particularly idiopathic ...
M. M. Rogova +8 more
doaj +1 more source
Aim. To identify the most promising epitopes that simulate various sites β1-adrenergic and M2-cholinergic receptors, and to evaluate their possible contribution to the development and maintenance of cardiac arrhythmias, particularly idiopathic ...
M. M. Rogova +8 more
doaj +1 more source
The effects of sodium–glucose cotransporter 2 inhibitors on the ‘forgotten’ right ventricle
Abstract With the progress in diagnosis, treatment and imaging techniques, there is a growing recognition that impaired right ventricular (RV) function profoundly affects the prognosis of patients with heart failure (HF), irrespective of their left ventricular ejection fraction (LVEF).
Liangzhen Qu, Xueting Duan, Han Chen
wiley +1 more source
Abstract Objective This study aimed to describe maternal and perinatal outcomes among pregnant women with echocardiographically high probability of pulmonary arterial hypertension (PAH) managed at a quaternary center and to compare outcomes between women with and without cardiac complications (CC).
Laura Belmont‐Rojo +6 more
wiley +1 more source

