1. Department of Cardiology Rabindranath Tagore International Institute of Cardiac Sciences (RTIICS) Kolkata West Bengal India
2. Department of Cardiology Medica Superspeciality Kolkata West Bengal India
3. Department of Cardiology Apollo Gleneagles Hospital Kolkata West Bengal India
4. Department of Cardiology Narayana Multispecialty Kolkata West Bengal India
5. Department of Cardiology GB Pant Hospital New Delhi India
6. Medanta The Medicity Gurugram New Delhi India