Percutaneous Balloon versus Surgical closed Cornmissurotorny for rvfitral Stenosis- A prospective, randomized trial: Circulation, Vol 63, No.4, April 1991. RAID: 2013139
Percutaneous Balloon Valvuloplasty in Mirror-Image Dextrocardia and Rheumatic rvlitral Stenosis: Catheterization and Cardiovascular Diagnosis, October 1993. PMID: 8221866
Thrombolysis in left sided Prosthetic Valve Occlusion: Immediate and Follow-up results. Annals of Thoracic Surgery, August 1994. P MI D: 8067850
Reyes V P, Raju B S, Wynne J, et al. Percutaneous Balloon Valvuloplasty compared with Open Surgical Cornmissurotomy for Mitral Stenosis. New England Journal of Medicine: 1994; 331: 961-7. PMID: 8084354
Clinical Evaluation of New Balloon Mountable Coil Stent: In-hospital and follow-up results. Indian Heart Journal 1998: 50:40-44.PMID: 9583285
Prospective Observational Study of Prirnary Angioplasty of the Infarct Related Artery for Acute Myocardial Infarction. Indian Heart Journal 1999: 51: 167-72.PMID: 1040754
Research & Presentations
Randomized Study of Balloon rvlitral Valvuloplasty Vs Surgical Closed Mitral Commissuratomy — Immediate and long-term results
Randomized Study of Balloon Mitral Valvuloplasty Vs Surgical Closed Open Mitral Valvotomy — Immediate and long-term results. (Both the above trials are conducted in collaboration with Dept. of Cardiology, Wayne State university, Detroit, MI, U.S.A.)
Dietary correlation's with lipid profiles in patients with and without Coronary Artery Disease in Indian Population.
Phase-III Clinical Investigation of E.B.Sideri's Button Device for Closure of Arterial Septal Defects and patent ductus arteriosus.(In collaboration with Prof.E.B.Sideri's, University of Athens, Greece and University of Texas Tech.U.S.A.)
ndigenous development of Cardiovascular Catheters i.e.Diagnostic Catheters, Coronary .Angioplasty Balloon Catheters Valvuloplasty Balloon Catheters in Collaboration with Defence Materials & Stores Research & Development Establishment (DMSRDE), Kanpur
Indigenous development of external and implantable pacemakers in collaboration with Research Centre Imarat (RCI), Hyderabad
Development of indigenous Coronary Stent in association with Defence Metallurgical Research Laboratory Centre (DMRL), Hyderabad
Development of PC based Cardiac Stress Test System in association with Defence Bio-Engineering & Electromedical Laboratory (DEBEL), Bangalore
Awards & Recognition
Honored by Andhra Pradesh Academy of Sciences on National science Day 1997.
Asian Innovation Award in 1998 by The Far Eastern Economic Review.
Andreas Gruentzig Memorial Award — 1998.
Conferred the 8th Yudhvir memorial award by the Yudhvir foundation for outstanding contribution to cardiac Medicare
"Padma Shri" by Govt. of India — 2001.
Elected Fellow of the National Academy of Medical Sciences-2002