High rate episodes in a dual chamber pacemaker: What is the mechanism? - Shekar P, Vijay; Vignesh Rangaswamy, Vickram; Subramanian, Muthiah; Atreya, Auras R.; Yalagudri, Sachin; Chennapragada, Sridevi; Saggu, Daljeet Kaur; Narasimhan, Calambur (Pacing & Clinical Electrophysiology, 2022)