Dr Sharma is first cardiologist practising in India who is an expert in newest procedure of valve replacement without surgery (TAVI). He has been trained extensively in TAVI/TAVR in world renowned Mount Sinai Newyork. He is the first cardiologists in the country to start the new treatment for uncontrolled hypertension (TRENDS). Also Expert in Combo device, Implantable cardioverter defibrillator (AICD), Biventricular device implantation.