Introduction We report the case of an 18‐year‐old female with recurrent syncope that was
discovered to have congenital long QT syndrome (LQTS) and episodes of a transiently short …

2547 Gene Mutations in AV Block-Induced TdP effects in congenital LQTS of adult patients
with complete AV block complicated by QT prolongation> 600 ms. In this issue of the …

OBJECTIVES The purpose of this study was to investigate the electrophysiologic
mechanism (s) that underlie the transition of one or more short–long (SL) cardiac sequences …

Patients with long QT syndrome can sometimes present with a ventricular fibrillation (VF)
storm. Catheter ablation of culprit premature ventricular complexes responsible for the …

The “R-on-T” phenomenon includes 2 distinct mechanisms: a long coupling premature
ventricular contraction (PVC) commonly secondary to early afterdepolarization-related re …

Recurrent premature ventricular complex–triggered idiopathic polymorphic ventricular
arrhythmias in a patient with a structurally normal heart - ScienceDirect Skip to main contentSkip …

Long QT syndrome (LQT) and WPW syndrome are causes of sudden cardiac death (SCD) in
the young, and their association has been rarely reported. A 26-year-old woman presented …

We detail findings in a patient with incessant idiopathic left ventricular tachycardia (ILVT),
induced cardiomyopathy, and an “electrical storm” consisting of recurrent polymorphic …

Torsade de pointes (TdP), a ventricular tachycardia (VT) with the peaks of QRS complexes
twisting around the iso-electric baseline and progressive amplitude and polarity variations …