1. Department of Cardiac Surgery, NH Rabindranath Tagore International Institute of Cardiac Sciences, Kolkata, West Bengal, India
2. Cardiac Anaesthesia, NH Rabindranath Tagore International Institute of Cardiac Sciences, Kolkata, West Bengal, India
3. Paediatric Cardiology, NH Rabindranath Tagore International Institute of Cardiac Sciences, Kolkata, West Bengal, India