Ramanathan Velayutham1, Chinmay Parale1, Ritesh Kumar1, Avinash Anantharaj2. 1. Department of Cardiology, Jawaharlal Institute of Postgraduate Medical Education and Research, JIPMER, Campus Road, Dhanvantari Nagar, Puducherry, 605006, India. 2. Department of Cardiology, Jawaharlal Institute of Postgraduate Medical Education and Research, JIPMER, Campus Road, Dhanvantari Nagar, Puducherry, 605006, India. avinboxer@gmail.com.