1. Department of Cardiology, Medanta—The Medicity , CH Baktawar Singh Rd, Islampur Colony, Sector 38, Gurugram, Haryana 122001 , India
2. Critical Care Medicine, Mayo Clinic , 201 W. Center St. Rochester, MN 55902 , USA
3. Medical Director, WellSpan Health , 1001 S George St, York, PA 17403 , USA