Overview Multicenter Unsustained Tachycardia Trial (MUSTT) Status: Completed Trial end date: 1996-09-01 Target enrollment: Participant gender: Summary To determine the value of electrophysiologic (EP)-guided antiarrhythmic therapy in coronary heart disease patients at increased risk for sudden death. The study included a controlled clinical trial and a registry. Phase: Phase 3 Details Lead Sponsor: National Heart, Lung, and Blood Institute (NHLBI)Treatments: Anti-Arrhythmia Agents