• Remarkable Service Award, Cardiac Care Centre by Sri Ramachandra University, Nov 3, 2004
  • Bharat Ratna Rajiv Gandhi Award 2007 from All India Cultural Academy
  • First Prize & “Young Interventionalist Award “in AICT – 2008 held at Bangkok, Thailand June 25, 2008
  • Kongu Achievers Award 2009 & 2010 from Kongu Nadu Trust, Chennai
  • WCCPCI Award, New Delhi during World Congress on clinical and Preventive cardiology, October 2010 from Mrs. Sheila Dixit, Chief Minister of Delhi
  • “Young Achievers Award” from Saveetha University during their Annual Convocation – March 2012
  • “Best Doctor Award’” 2012 from “Dr. M.G.R. Medical University”, Chennai
  • Best Case presentation in AICT – 2012 held at New Delhi
  • “CRT Young Leader Award”, Washington DC, Feb -2013
  • “Award for Excellence in Clinical Innovation” – Apollo Hospitals (Sep 2013)
  • Award for Excellence in CCT – Japan – Best Abstract Presentation (2013)
  • Bodhi Dharma Award from His Excellency the Hon. Governor of Tamil Nadu (2013)
  • “Academic Achievements Award” 21ST Dec -2016, from Apollo Hospitals Educational and Research Foundation and Apollo Hospitals Group.
  • “Asia BRS First prize and best case award” from Prof. Jean Fajadet, (Former President European association for percutaneous cardiovascular interventions)
  • IJCTO – Best presentation Award – June 2016 Kochi
  • Cardiac Sciences – Apollo Founder’s day “Award for Clinical excellence in cardiology”, 5th February 2018
  • “Award for clinical excellence” – Paper publication category 5th February 2018.
  • “Inspiring cardiologists of India Award” from Economic Times, New Delhi 1 st July 2018, Doctors day.
  • Distinguished Researcher Award from Apollo hospitals group – 2019 (included a cash prize of one lakh rupees)
  • Young Leader Award, Washington DC, USA
  • Young Interventionalist Award AICT Thailand 2007
  • Young Interventionalist Award AICT Thailand 2007
  • Award for Excellence and Best Abstract CCT Japan 2013
  • “Distinguished Alumini Award”, Sri Ramachandra University, University day celebrations 2018.
  • “Life time Achievement Award”, Lions Regional Meet, Chennai
  • “Achievers Award” from A2B during their Founders day, Chennai
  • “Distinguished Researcher Award” with a cash prize of one lakh rupees from AHEL on 5th February 2019
  • “Award for Clinical Excellence” Paper publication category August 2019 – Apollo Hospitals Enterprises Limited.
  • “Best Doctor Award from Government of Tamil Nadu” with a cash prize of Rs 50,000 and a gold medal, August 2019.
  • “ Clinical Excellence Award 2019” from Apollo Hospitals Group for his contribution in the field of Structural Heart Disease and Advances Transcatheter Cardiac Valve Procedures Program on 18th Sep 2019.

Studies / Clinical Trials / Research Papers


  • Efficacy and safety of Fluvastatin, a HMG coA inhibitor in patients with primary hypercholesterolemia.
  • An angiographic study of normal coronary arteries.
  • Coronary Angiographic Profile in Diabetics Versus Non-diabetics.
  • Co-investigator in PIXEL Study – Randomized evaluation of the multi-link Pixel coronary stent system using a pre-dilatation versus no pre-dilatation implantation
  • Strategy in the treatment of small vessels.
  • Coronary spin angiography using the Inova technology.
  • Alcohol septal ablation
  • Analysis of PCI in acute myocardial infarction
  • Treatment of bifurcation lesions using Sirolimus stents.
  • Analysis of the largest available bifurcation registry  
  • Co-investigator in OASIS 6 Study
  • Principal –Investigator in Bivaflow Registry
  • Irbesartan outcome Study
  • Hypertension Study sponsored by Sanofi Aventis
  • Predict Study
  • M – Guard – Registry in Primary PCI
  • Meres 100 study on Indian BRS – Co –Investigator
  • Core Valve Evolut R PMS – Principal Investigator
  • Ivabradine long acting trial
  • Ever OCT Trial
  • Absorb long study- Clinical & OCT follow up of Overlapping Absorb in Indian patients.
  • Myval- Balloon expandable First in man Indian Transcatheter Valve- Principal Investigator.

Ongoing Trials


  • Master DAPT.
  • Biomime Branch Study – bifurcation stent
  • IOPTICO study
  • Erosion study

Advanced, Evidence-based Heart Treatment

Dr G.S. Heart Clinic No 14/1 & 2, Thirumurthy Street , T.Nagar, Chennai 600017. Tamil Nadu, India.

For Appointments at GS Heart Clinic Call:

For Medical Related Queries Call: +91-9445226666

For Appointments at Apollo Hospital Call:+91-442829641