Dr. T. S. Kler is the Executive Director, Cardiac Sciences, and Head of department of Cardiology, FEHI, Delhi. Additionally, he is a Director Arrhythmia Service, at FEHI Delhi since its inception in 1991. He has performed around 2000 cardiac diagnostic angiographies and about 300 angioplasties including stenting/atherectomy/rotablation each year. Dr. Kler, Electrophysiologist Escorts Hospital Delhi has numerous firsts to his credit in this country.