Continuous Rhythm Monitoring and Signal-Averaged Electrocardiogram to Risk Stratify Ventricular Arrhythmia in Mitral Valve Prolapse - Chee Loong Chow, MBBS; Hui-Chen Han, MBBS, PhD; Andrew W. Teh, MBBS, PhD; Ruth P. Lim, MBBS; Hamid Salehi, MBBS; Anoop N. Koshy, MBBS, PhD; David L. Hare, MBBS; Prashanthan Sanders, MBBS, PhD; Omar Farouque, MBBS, PhD; Han S. Lim, MBBS, PhD (JACC: Advances)