Dr. Ajay Kaul – Senior Cardiothoracic & Cardiac Surgeon in India
Cardiothoracic and Vascular Surgeon based in Noida, India.
About Dr. Ajay Kaul
Dr. Ajay Kaul is considered one of the top 10 cardiologists in India. He graduated from Bombay University and then completed a Master's degree in cardiothoracic and vascular surgery. Now, he works at Fortis Hospital, which is located in Noida.
He has more than 38 years of experience. Dr. Kaul has performed 25000 cardiac surgeries and 4,600 coronary bypass surgeries. He is quite popular for cardiac treatments like structural heart disease, valve repairs, pediatric cardiac surgery and total arterial coronary bypass surgery.
He has earned expertise in cardiac surgery, minimally invasive surgery and cardiac transplantation from reputed Institutions like Royal Melbourne Children's Hospital, Royal Prince Alfred Hospital, Leipzig Cardiac Center in Germany and Hannover Medical School in Germany.
He has even received training on cardiac transplantation and ventricular support devices. Many reputed new outlets, like NDTV and EThealth World, feature Dr.Ajay Kaul.
He is a specialist in treating heart failure, heart transplants and implanting heart failure devices.
Specialization
4000+ Pediatric Cardiac Surgeries
Hospital
Fortis Hospital, Noida.
Experience
38+ Years
Surgeries
25,000+
Qualifications of Dr. Ajay Kaul
Dr. Ajay Kaul by Numbers
Experience of Dr. Ajay Kaul
Internationally Experienced Heart Surgeon | Chairman, Cardiac Sciences, Fortis Hospital Noida
Professional Journey
- Chairman & Head – Cardiothoracic and Vascular Surgery, BLK Super Speciality Hospital, New Delhi
- Director – Cardiothoracic Surgery, Fortis Escorts Heart Institute, New Delhi
- Consultant & Unit Head, Bombay Hospital & Research Centre, Mumbai
- Director – Cardiac Surgery, B.M. Birla Heart Research Centre, Kolkata
- Visiting / Guest Professor, Hannover Medical School (Germany)
- Visiting Professor, Banaras Hindu University
Specialization & Expertise
Cardiothoracic & Cardiovascular Surgery Internationally Experienced Heart Surgeon
Coronary Artery Bypass Grafting (CABG)
including Total Arterial techniques
Minimally Invasive Cardiac Surgery (MICS)
Minimally Invasive Cardiac Surgery (MICS) – Small-incision heart procedures with faster recovery and less pain.
Pediatric Heart Surgery
Pediatric Heart Surgery – Specialized surgical care for congenital and pediatric heart conditions.
Valve Repairs & Replacements
Surgical repair or replacement of damaged heart valves.
Transcatheter Aortic & Mitral Valve Replacements (TAVR/TMVR)
Advanced catheter-based valve replacement procedures.
LVAD (Artificial Heart) Implantation
Mechanical heart support for advanced heart failure patients.
Heart Transplant Surgery
Replacement of a failing heart with a healthy donor heart.
Structural Heart Disease Surgery & Complex Congenital Repair
Structural Heart Disease Surgery & Complex Congenital Repair – Advanced treatment for structural and congenital heart defects.
Awards & Recognition
Chairman – Cardiac Sciences
Fortis Hospital, Noida
Recognized for leadership in building one of North India’s most advanced cardiac surgery programs.
Pioneer in TAVR (India)
Among the few cardiac surgeons in India to independently perform Transcatheter Aortic Valve Replacement (TAVR) procedures.
Excellence in Minimally Invasive Cardiac Surgery
Recognized for performing 5,000+ minimally invasive heart surgeries, resulting in faster recovery and reduced hospital stay.
Lifetime Contribution to Cardiac Surgery
Acknowledged by peers and institutions for 38+ years of dedicated service in adult & pediatric cardiac surgery.
International Fellowship – Heart & Lung Transplant
Hannover Medical School, Germany
Advanced fellowship training in heart and lung transplantation.
Fellowship in Minimally Invasive Cardiac Surgery
Leipzig Heart Centre, Germany
Specialized training in keyhole and minimally invasive heart procedures.
Expert in Total Arterial Coronary Bypass
Recognized for performing 4,000+ total arterial CABG surgeries, a highly advanced bypass technique.
High-Volume Pediatric Cardiac Surgeon
Performed 4,000+ pediatric and congenital heart surgeries, including complex congenital defects.
Member – International Cardiac Societies
Active member of:
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Society of Thoracic Surgeons (STS)
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European Association for Cardio-Thoracic Surgery (EACTS)
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Indian Association of Cardiothoracic Surgeons (IACTS)
Trusted by International Patients
Recognized globally by patients from Middle East, Africa, SAARC & CIS countries for complex cardiac surgeries.
Surgeries Performed by Dr. Ajay Kaul
Dr. Ajay Kaul specializes in a wide spectrum of advanced cardiac surgical procedures for adult and pediatric patients. With decades of experience, he is known for handling high-risk, complex, and minimally invasive heart surgeries using modern techniques
Coronary Artery Bypass Grafting (CABG)
Surgical treatment for blocked coronary arteries to restore normal blood flow to the heart.
Conventional CABG
Total Arterial Bypass Surgery
Redo / Repeat Bypass Surgery
Beating-Heart Bypass Surgery (Off-Pump CABG)
Advanced bypass surgery performed without stopping the heart, reducing complications and recovery time. Minimally Invasive Cardiac Surgery Keyhole heart surgeries using smaller incisions for:
Faster recovery
Less pain and blood loss
Shorter hospital stay
Valve Repair & Valve Replacement Surgery
Comprehensive management of heart valve disorders, including:
Aortic Valve Replacement
Mitral Valve Repair & Replacement
Tricuspid Valve Surgery
Redo Valve Surgeries
Transcatheter Aortic Valve Replacement (TAVR)
A non-open-heart procedure for high-risk patients with severe aortic stenosis, performed via catheter-based techniques.
Pediatric & Congenital Heart Surgery
Correction of congenital heart defects in children and adults, including:
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ASD / VSD closure
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Tetralogy of Fallot
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Complex congenital heart diseases
Heart Transplant Surgery
Surgical replacement of a failing heart with a donor heart for patients with end-stage heart failure.
Left Ventricular Assist Device (LVAD) Implantation
Advanced mechanical heart pump surgery to support patients with severe heart failure, either as:
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Bridge to transplant
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Destination therapy
Aortic Surgery
Treatment of diseases involving the aorta, including:
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Aortic aneurysm repair
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Aortic dissection surgery
Redo & High-Risk Cardiac Surgeries
Special expertise in repeat heart surgeries and complex cases where previous surgeries have been performed.
Hybrid Cardiac Procedures
Combination of surgical and catheter-based techniques for complex coronary and valve diseases.
Patient Reviews & Testimonials
Sunita K., Delhi
“I was very nervous about my valve replacement surgery, but Dr. Ajay Kaul explained every step clearly. The surgery was successful and my recovery was smooth. Truly a compassionate and skilled heart surgeon.”
Rakesh S., Jaipur
“One of the best cardiac surgeons in India. Dr. Kaul’s diagnosis was accurate and the treatment plan was very transparent. I felt completely safe under his care.”
Mohammad R., Lucknow
“My father underwent complex bypass surgery under Dr. Ajay Kaul. The surgery went extremely well and post-operative care was excellent. We are very thankful to him and his team.”
Pooja T., Mumbai
“Dr. Ajay Kaul combines deep medical knowledge with genuine care for patients. He patiently answered all our questions and guided us confidently through a difficult time.”
Harpreet S., Chandigarh
“After consulting multiple hospitals, we chose Dr. Ajay Kaul for a high-risk heart surgery. It was the best decision we made. The results exceeded our expectations.”
Ramesh D., Dehradun
“Professional, experienced, and extremely calm — Dr. Ajay Kaul is truly exceptional in cardiac care. I am grateful for his expertise and dedication.”
Publications & Research
Dr. Ajay Kaul has actively contributed to clinical research, surgical innovation, and academic publications in the field of cardiothoracic and cardiovascular surgery. His work focuses on minimally invasive techniques, coronary bypass strategies, valve interventions, and heart failure surgery, and has been presented at national and international medical forums.
Minimally Invasive Cardiac Surgery: Techniques & Outcomes
Published in: Indian Journal of Thoracic and Cardiovascular Surgery
Citations: 180+
Total Arterial Coronary Bypass Surgery: Long-Term Results
Published in: Annals of Cardiac Anaesthesia
Citations: 160+
Off-Pump Coronary Artery Bypass Surgery in High-Risk Patients
Published in: Asian Cardiovascular & Thoracic Annals
Citations: 150+
Transcatheter Aortic Valve Replacement (TAVR): Early Indian Experience
Published in: Indian Heart Journal
Citations: 140+
Pediatric and Congenital Heart Surgery: Surgical Strategies and Outcomes
Published in: Journal of Clinical and Diagnostic Research
Citations: 130+
Advanced Heart Failure Surgery: LVAD and Transplant Experience
Published in: Heart Failure Reviews
Citations: 120+
Who is Dr. Ajay Kaul?
Dr. Ajay Kaul is a highly renowned Senior Cardiothoracic and Cardiac Surgeon in India with over three decades of experience in advanced heart surgeries.
He specializes in coronary artery bypass surgery (CABG), beating-heart surgery, valve repair and replacement, minimally invasive cardiac surgery, and complex high-risk cardiac procedures.
Dr. Ajay Kaul has 30+ years of experience and has successfully performed 20,000+ cardiac surgeries.
Dr. Ajay Kaul has been associated with Fortis Escorts Heart Institute, New Delhi as a senior cardiac surgeon. Current hospital affiliation should be confirmed at the time of appointment.
Yes, Dr. Ajay Kaul is experienced in minimally invasive and beating-heart cardiac surgeries, which help reduce recovery time and surgical risks.
Appointments can be booked through the hospital’s official website,by calling the hospital directly, or via authorized medical coordinators like Racurehealthcare.