Optimizing electrical efficacy of leadless cardiac resynchronization therapy and leadless left ventricular septal pacing: Insights on left and right ventricular activation from ele... oleh Nadeev Wijesuriya, MBBS, Marina Strocchi, PhD, Mark Elliott, MBBS, PhD, Vishal Mehta, MBBS, Felicity De Vere, MBBS, Sandra Howell, MBBS, Nilanka Mannakkara, MBBS, Baldeep S. Sidhu, MBBS, PhD, Jane Kwan, MSc, Paolo Bosco, MBBS, Steven A. Niederer, DPhil, Christopher A. Rinaldi, MBBS, MD, FHRS