Dr. T. S. Kler is a legendary interventional cardiologist and electrophysiologist with nearly five decades of clinical experience. He is a recipient of the Padma Bhushan (2005) for his immense contribution to Indian medicine. Dr. Kler is a true pioneer, credited with establishing India’s first dedicated Electrophysiology department and being the first doctor in the country to implant devices like ICD, CRT-P, and CRT-D. Throughout his career, he has performed over 25,000 angioplasties and has been instrumental in training more than 300 doctors globally.