Dr. Ritwick Bhuyan is a Director of Cardiothoracic Vascular Surgery at Fortis Escorts, Okhla with 27 years of working experience in high volume cardiothoracic centers in India & Australia. He has been associated with nearly 15,000 open heart procedures. Performed more than 7000 open heart surgeries independently over the same time, which includes repair of ASD, VSD, Mitral & Aortic Valve Replacement & Coronary artery bypass grafting surgery (on & off pump), mitral valve repair, minimally invasive mitral & aortic valve replacement, MICS CABG, surgery for arterial fibrillation, repair of aortic aneurysms, LVAD, Implantation with HEARTMATE 2 device.