Dr. Rajnish Sardana has played a crucial role in advancing the field of cardiac electrophysiology in India. He completed his undergraduate and postgraduate studies at Delhi University before obtaining his DM in Cardiology from the prestigious PGI, Chandigarh in 1996. Following his training at Escorts Heart Institute in New Delhi, he pursued a fellowship in cardiac electrophysiology at the renowned University of Toronto, Canada. Dr. Sardana has held prominent positions at Escorts Heart Institute and Apollo Hospital in Delhi, in addition to establishing the departments of cardiac pacing and electrophysiology at Metro Heart Institute and Jaypee Hospital in Noida. With over two decades of experience in pacing and electrophysiology, he has successfully conducted more than 2000 cardiac device implants and EP & radiofrequency ablation (RFA) procedures.