INTRODUCTION—Long QT syndrome (LQTS) is a disorder of ventricular myocardial
repolarization characterized by a prolonged QT interval on the electrocardiogram …

Objective: Congenital defects/diseases Background: Long QT syndrome (LQTS) is an
arrhythmogenic heart condition that can be congenital or acquired. Prolonged ventricular …

Objective The congenital long QT syndrome (LQTs) is a hereditary disorder in which most
affected family members have delayed ventricular repolarization manifested on the …

Objective: Long QT syndrome (LQTS) is an inherited primary arrhythmia syndrome
associated with life-threatening ventricular arrhythmias and sudden death. This study aimed …

Congenital long QT syndrome (LQTS) is a group of ion channel disorders of ventricular
myocytes due to genetic mutations. The main symptoms of LQTS are pre-syncopal or …

Congenital long-QT syndrome with 2: 1 atrioventricular block presenting in the perinatal
period is rare, has a poor prognosis, and leads to high risk for lethal ventricular arrhythmic …

Congenital long QT syndrome (LQTS) is an inherited cardiac arrhythmia disorder
characterized by prolongation of the QT interval; patients are predisposed to ventricular …

The congenital long-QT syndromes (LQTS) were initially described approximately 50 years
ago. 1–3 The principal events are syncope, seizures, and ventricular tachycardia …

Short QT syndrome (SQTS) is a recently described genetic syndrome characterized by
abnormally brisk ventricular repolarization. Similar to long QT syndrome, SQTS might result …

Abstract Congenital Long QT Syndrome (CLQTS) is the most common inherited arrhythmia.
The QT interval, which marks the duration of ventricular depolarization and repolarization in …