U.S., Jan. 22 -- ClinicalTrials.gov registry received information related to the study (NCT07354347) titled 'Optimal Settings for Anti Tachycardia Pacing (ATP) on ICD' on Jan. 12.

Brief Summary: This is a pragmatic, two-group, cluster randomized trial designed to compare strategies for the Anti Tachycardia Pacing (ATP)-setting in the ventricular tachyarrhythmias (VT) zone when implanting a new implantable cardioverter defibrillator (ICD) in patients with heart disease in hospitals in Denmark.

The strategies are: "Burst" or "Ramp" after 1. ATP (which is always burst) in VT zone. VT zone is defined between 180-249 (up to 269 in special cases) heartbeats per minute.

The ICD will give either:

Burst: The ICD is programmed to give ATP with 4 ...