Dr. S Radhakrishnan

Designation: Associate Director
Departments: Pediatric Cardiology


  • Pediatric Cardiology


  • Guys Hospital, London- 1 year

  • Mayo Clinic, Minnesota, USA- 3 weeks

  • All India Institute of Medical Sciences, New Delhi – 1Year

  • Escorts Heart Institute, New Delhi – 12 years

  • Total experience as a Cardiologist – 20 years


  • Has performed more than 5000 cases including Transesophageal and intraoperative echocardiography

  • He has done more than 3000 cases of Cardiac Catheterization, including adult angiographies.

  • He has performed more than 500 cases of Mitral Ballon Valvuloplasties, more than 100 cases of pulmonary, neonatal and aortic (including Neonatal) too.


  • FIRST TIME IN THE WORLD LITERATURE to describe Ballon Dilation of the Atrial Septum in Transportation of Great Vessels, now used extensively in both Pediatric and adult practice worldwide.

  • FIRST TIME IN INDIA to describe Coil Closure of Patient Ductus Arteriosus. It is now extensively used in the country for the same.


  • He has published more than 200 Articles & Abstracts in various national and international journals.

  • Involved in creating CDs on Echocardiography and teaching material in congenital heart diseases now circulated widely in India.

  • Since 1995, have been involved in conducting workshops on echocardiography, pediatric interventions, etc in India and abroad (Sri Lanka, Bangladesh, Nepal, etc).