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Dr. Bhaba Nanda Das


Cardiothoracic and Vascular Surgeon


30+ Years of Experience


New Delhi

About Doctor

Dr. Bhabha Nanda Das is a highly regarded Cardio-Thoracic Surgeon in Delhi with 36+ years of experience.

He is a Chief Cardiac Surgeon in the field of cardiothoracic and vascular surgery (CTVS).

The best cardiothoracic surgeon in India specializes in open-heart surgeries like coronary artery bypass grafting (CABG) while the patient is still alive, as well as more complex procedures like replacing both aortic and mitral valves at once, repairing aortic aneurysms, and repairing all manner of congenital heart defects.

When it comes to cardiothoracic and cardiovascular surgery, India's top cardiac surgeon is among the best in the world.

The Cardiac Surgeon has completed over 20,000 cardiac operations at Apollo Hospitals in Delhi. At present, Dr. B N Das performs over 800 procedures every year at Apollo New Delhi. 

Medical Qualifications

  • MBBS from University of Gauhati, 1977
  • MS in General Surgery from P.G.I.M.E.R., Chandigarh, 1980
  • MCh in Cardio Thoracic and Vascular Surgery from All India Institute of Medical Sciences, New Delhi, 1983.

Clinical Expertise

Special Interest

  • CABG on beating heart
  • Mitral valve replacement
  • Aortic Aneurysm Surgery
  • Double Valve Replacement
  • Aortic Valve Replacement

All Treatments

  • Cardiac OPD Procedures
  • ECG-Treadmill Test TMT
  • 24-Hour Holter Monitoring
  • Ambulatory BP Monitoring (ABPM)
  • Echocardiography with Color Doppler
  • Transesophageal Echocardiography - TEE
  • Stress Echocardiography
  • Myocardial Perfusion Imaging (MPI) Test
  • Thallium Test - Nuclear Stress Test
  • 64 Slice CT Angiography
  • PET Scan
  • Off-pump beating CABG LV restoration
  • surgery
  • Valve Repair Replacement
  • Atrial Fibrillation Surgery
  • Ross Procedure
  • Cardiac Tumour Treatment
  • Thoracic Aortic Aneurysm Treatment
  • Aortic Dissection Repair Surgery
  • Minimal access surgeries for valves
  • ASD (Atrial Septal Defect) Closure
  • Aortofemoral Bypass Surgery
  • PTE - Pulmonary Thromboendarterectomy
  • Neonatal and Infant cardiac surgeries
  • Closure of defects like ASD VSD
  • Complex congenital heart surgeries
  • TAPVC - Total Anomalous Pulmonary Venous Connection Repair Arterial Switch
  • Single Ventricle Defects Surgery
  • ECMO Support
  • Cardiac Catherisation for congenital
  • heart disease
  • Device Closure- ASD VSD
  • Balloon septostomy
  • Balloon Valvuloplasty - Aortic
  • Pulmonary and Mitral
  • Closure of Fistulas
  • Fetal Echocardiogram
  • Coronary Angiogram
  • Renal Angiogram
  • Cerebral Angiogram
  • Peripheral Angiogram
  • PTCA-Percutaneous Transluminal
  • Coronary Angioplasty
  • Peripheral Angioplasty
  • Aortic Stent Grafting
  • EPS-Electrophysiological
  • Radiofrequency Ablation
  • PPI-Permanent Pacemaker Implant - Single Chamber
  • IVC Filter Insertion
  • Biventricular Pacing
  • AICD
  • Trigger Point Injection (TPI)
  • PTMC - Percutaneous Transvenous Mitral Commissurotomy
  • Heart Bypass Surgery (CABG)
  • Angiography
  • Aortic Valve Replacement
  • Mitral Valve Replacement
  • VSD Closure (Adult) Surgery
  • Heart Double Valve Replacement
  • PPI-Permanent Pacemaker Implant - Double Chamber
  • CRT- D Implant (Cardiac Resynchronization Therapy)
  • PDA Device Closure
  • Single Bypass and Valve Replacement
  • Pediatric interventional cardiology

Professional Work Experience

  • He is the Chief of the cardiovascular department at Indraprastha Apollo Hospital, New Delhi
  • He was a part of Apollo Hospital
  • He was a Senior Consultant at the Department of Cardio Thoracic Vascular Surgery (CTVS), All India Institute of Medical Sciences, New Delhi from 1984 to 1996.

Career Highlights

  • He has been practicing for almost 30 years and has successfully completed over 20,000 cardiac operations.
  • In Delhi, Dr. Das received his MBBS, MS, and MCh from some of the best schools in the country. The World Health Organization thereafter awarded him the rank of fellow.
  • CABG on a beating heart, aortic aneurysm surgery, double valve replacement, mitral valve replacement, aortic valve replacement, all forms of congenital defects, and intracardiac repair are all areas of expertise for Dr. B N Das.
  • He wants each patient to receive the finest care possible. 

Research and Fellowships

  • WHO Fellowship 1993
  • Commonwealth Fellowship in 1994
  • He performed the first heart transplant in India
  • He started Aneurysm Surgery in North India
  • He started heart surgery program at Sathya Sai Institute of higher medical Sciences (Puttaparthy) 

Awards and Recoginition

  • He received Vishisth Chikitsa Ratan Award by Delhi Medical Association in 2012

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