Ventricular arrhythmias are an important cause of morbidity and mortality and come in a
variety of forms, from single premature ventricular complexes to sustained ventricular …

Although implantable cardioverter-defibrillators positively affect survival in patients at
increased risk for arrhythmic sudden cardiac death, quality of life can be negatively affected …

Pacemaker treatment for bradyarrhythmia was first approved for national health insurance
coverage in Japan in 1974, and its use rapidly became widespread thereafter …

BACKGROUND: Endocardial catheter-based pulsed field ablation (PFA) of the ventricular
myocardium is promising. However, little is known about PFA's ability to target intracavitary …

Background—The aim was to relate distinct scar distributions found in nonischemic
cardiomyopathy with ventricular tachycardia (VT) morphology, late potential distribution …

Objectives: This study evaluated the use of half-normal saline (HNS) as the radiofrequency
ablation (RFA) cooling irrigant. Background: Some instances of ventricular arrhythmia may …

Ventricular electrical storm (VES) is a clinical scenario characterized by the clustering of
multiple episodes of sustained ventricular arrhythmias (VA) over a short duration. Patients …

Background Successful bipolar radiofrequency catheter ablation (RFCA) of refractory
ventricular arrhythmias (VAs) has been reported. However, the efficacy, safety, and long …

Premature ventricular complexes (PVCs) are common arrhythmias in the clinical setting.
PVCs in the structurally normal heart are usually benign, but in the presence of structural …

Background Interest has grown in recent years in bipolar radiofrequency ablation (B-RFA).
However, indications and outcome in patients with ventricular tachycardia (VT) are still to be …