'Dr. Nandakumar is a renowned Interventional Cardiologist who brings with him more than 14 years of experience in interventional cardiology and has performed thousands of complex coronary interventions, valvular interventions, and pacing devices. At Nirmala Hospital, Vellimadukunnu, he heads the department of Cardiology. MBBS: Government Medical College, Calicut MD(Internal Medicine): PGIMER(Post Graduate Institute of Medical Education & Research),Chandigarh DM(Cardiology): PGIMER(Post Graduate Institute of Medical Education & Research), Chandigarh Awarded FSCAI, Fellowship of Society for Cardiac Angiography and Interventions (USA) Awarded FACC, Fellowship in American College of Cardiology'