• Citation Award by President of India Sri APJ Abdul Kalam - 2002.
• Listed in Marquis who is who in the world - 2005.
• Saharanpur Aditya Samman-by Govt of UP for contribution in Medical Field - 2005.
• Entered into Limca Book of Records for performing Coronary Artery Bypass Surgery on a 94-year-old man who is the oldest patient to undergo CABG - 2008.

Research And Publication:

• Meharwal ZS, Agarwal SK & Dubey PC: Intraoperative gram staining of bile for identification of biliary microflora as a guide to prevent postoperative septic complications after biliary Surgery, 1985. Thesis for M.S. (General Surgery: Lucknow University, 1985.
• Meharwal ZS, Kumar A and Sinha KN. Clinicopathological study of peripheral ischemia due to arteritis. Thesis for M.Ch. (Thoracic and Cardiovascular Surgery): Lucknow University, 1987.
• Meharwal ZS, Sharma VK, Kohli VM and Trehan N. Endarterectomy as an adjunct to coronary artery bypass grafting: our experience. Indian Journal of Thoracic and Cardiovascular Surgery 1992; 8 (2): 88-91.
• Meharwal ZS, Kohli VM, Sharma VK, Trehan N and Mishra A. Composite graft replacement of ascending aorta and aortic valve. Indian Journal of Thoracic and Cardiovascular Surgery 1993; 9 (1): 21-25.

• Major Vascular surgery
• Mitral/Heart Valve Replacement
• Cardiac Ablation
• Cardioversion
• Carotid Angioplasty And Stenting
• Coronary Angioplasty / Bypass Surgery
• CT Angiogram
• Acute Aortic Dissection
• Heart Conditions
• ASD / VSD Device Closure
• Patent Foramen Ovale
• Peripheral Angioplasty
• Pacemaker Implantation
• Balloon Mitral Valvuloplasty
• Radial Approach Angiography
• Patent Ductus Artriosus Device Closure
• Cardiac Catheterisation
• Cardiac Pacing
• Invasive Cardiac