1 Department of Cardiology, All India Institute of Medical Sciences, Ansari Nagar, New Delhi 110029, India. Electronic address: sundeepmishraihj@gmail.com.
2 AMRI Hospital, Kolkata, India.
3 Kokilaben Dhirubhai Ambani Hospital, Mumbai, India.
4 Department of Cardiology, Sir Ganga Ram Hospital, New Delhi, India.
5 Department of Cardiology, All India Institute of Medical Sciences, Ansari Nagar, New Delhi 110029, India.
6 PRS Hospital, Trivandrum, India.
7 Consultant Cardiologist, Manipal Hospital, Bangalore, India.