Abstract 13416: The Days of the Holter Monitor Are Numbered: Extended Continuous Rhythm Monitoring Detects More Clinically Significant Arrhythmias in Adults With Congenital Heart Disease

Introduction: Arrhythmias are a leading cause of death in adults with congenital heart disease (ACHD). Arrhythmia detection is essential to management and risk assessment in ACHD. While 24 to 48-ho...