Armed with a rich experience Dr. Mishra is specialised in cardiac surgeries. To his credit he has more than 19,000 open heart surgeries, which include minimally invasive cardiac surgery, port access approach (key hole) for valve surgery, Atrial septal defect (ASD) closure, carotid artery endarterectomy, aortic aneurysms, Extra corporial life support ECMO, cardiac arrhythmia surgery, total arterial revascularization, minimally invasive coronary artery bypass surgery on beating heart with excellent results. Dr Mishra has conducted more than 500 successful robotic cardiac surgery and 1000 Redo Cardiac Surgeries. He has been the forefront member of the core Heart team for development of TAVR in Fortis Escorts Heart Institute and has also played an active part in Heart Transplantation and Ventricular Assist Device procedures. His expertise in cardiac surgery is acknowledged globally and he has participated in more than 200 international and national conferences to deliver lectures.