What is Aortic Valve Replacement (AVR) Surgery?
Aortic Valve Replacement (AVR) is a cardiac surgical procedure in which a diseased aortic valve is removed and replaced with an artificial valve. The aortic valve controls blood flow from the left ventricle into the aorta. When this valve becomes severely narrowed (aortic stenosis) or leaks significantly (aortic regurgitation), the heart must work harder, eventually leading to heart failure if left untreated. AVR restores normal blood flow and reduces the workload on the heart.
Replacement valves include Mechanical Valve and Biological (Tissue) Valve. The choice depends on the patient's age, lifestyle, medical condition, and long-term treatment goals.
India has become one of the world's preferred destinations for AVR surgery because of its internationally trained cardiac surgeons, advanced heart institutes, modern hybrid operating rooms, excellent clinical outcomes, and affordable treatment costs.
Who Needs Aortic Valve Replacement (AVR) Surgery?
Your orthopedic surgeon may recommend this procedure if you have:
- Severe Aortic Stenosis
- Severe Aortic Regurgitation
- Bicuspid Aortic Valve Disease
- Calcified Aortic Valve
- Rheumatic Aortic Valve Disease
- Congenital Aortic Valve Disorders
- Infective Endocarditis affecting the aortic valve
- Degenerative Aortic Valve Disease
- Symptomatic valve disease causing heart failure
- Failed previous aortic valve replacement
Common Causes
Symptoms
- Chest pain (Angina)
- Shortness of breath
- Fatigue
- Dizziness
- Fainting (Syncope)
- Palpitations
- Heart murmur
- Swelling in the legs
- Reduced exercise tolerance
- Symptoms of heart failure
Diagnosis
- 2D Echocardiography
- Transesophageal Echocardiography (TEE)
- ECG
- Coronary Angiography
- CT Aortic Scan
- Chest X-ray
- Complete Blood Count (CBC)
- Kidney Function Tests
- Liver Function Tests
- Blood Sugar (HbA1c)
- Coagulation Profile
- Blood Grouping
- Pulmonary Function Tests (if required)
- Dental evaluation
- Anesthesia assessment
Types of Aortic Valve Replacement (AVR) Surgery
Surgical Aortic Valve Replacement (SAVR)
The traditional open-heart procedure in which the diseased valve is removed and replaced with a mechanical or biological valve.
Minimally Invasive AVR
Performed through smaller chest incisions, resulting in reduced pain, shorter hospital stay, and quicker recovery for selected patients.
Mechanical Valve Replacement
Uses a durable artificial valve. Benefits include excellent long-term durability and suitability for younger patients. Requires lifelong anticoagulant medication.
Biological (Tissue) Valve Replacement
Uses a valve made from bovine, porcine, or human tissue. Usually does not require lifelong anticoagulation and is often preferred for older patients. May require replacement after several years depending on patient age and valve durability.
Transcatheter Aortic Valve Replacement (TAVR/TAVI)
A catheter-based minimally invasive procedure used mainly for selected patients who are at high or intermediate surgical risk.
Benefits
- Restores normal blood flow
- Relieves breathlessness and chest pain
- Improves heart function
- Prevents heart failure progression
- Improves exercise capacity
- Enhances quality of life
- Increases life expectancy
- Long-lasting treatment option
- Reduces the risk of sudden cardiac complications
The Procedure
- Pre-operative evaluation and imaging review
- Administration of general anesthesia
- Median sternotomy or minimally invasive incision
- Connection to the heart-lung machine (for SAVR)
- Removal of the diseased aortic valve
- Implantation of a mechanical or biological valve
- Assessment of valve function
- Restoration of normal circulation
- Closure of the chest
- ICU monitoring and recovery
Duration: The surgery usually takes 3 to 5 hours.
Recovery Timeline
Success Rate
AVR surgery has excellent long-term outcomes when performed at experienced cardiac centers, with leading cardiac centers in India reporting success rates exceeding 95-98% in appropriately selected patients, although outcomes vary based on individual clinical risk. Overall success depends on the patient's age, heart function, severity of valve disease, associated medical conditions, surgical expertise, hospital infrastructure, and post-operative care.
Risks
Although aortic valve replacement (avr) surgery is generally safe, possible risks include:
Cost of Aortic Valve Replacement (AVR) Surgery in India
The final cost depends on: Hospital category, Cardiac surgeon's expertise, Type of replacement valve, ICU stay, Room category, Diagnostic investigations, Medical condition, Surgical approach, Post-operative complications, Rehabilitation program.
Why International Patients Choose India
- Highly experienced orthopedic surgeons
- Advanced surgical and arthroscopic technology
- Internationally accredited hospitals (NABH & JCI)
- Affordable treatment compared to Western countries
- Minimal waiting time
- Comprehensive rehabilitation programs
- English-speaking healthcare teams
- Personalized care for international patients
Best Hospitals for Aortic Valve Replacement (AVR) Surgery in India
Hospital selection depends on your diagnosis, treatment goals, and budget. See our full hospital network →
International Patient Journey
- Share your medical reports (and MRI scans, if relevant).
- Receive a free expert medical opinion.
- Get a personalized treatment plan and cost estimate.
- Confirm your travel dates.
- Receive medical visa assistance.
- Arrive in India and meet your patient coordinator.
- Consultation and pre-operative evaluation.
- Aortic Valve Replacement (AVR) Surgery.
- Rehabilitation and physiotherapy.
- Follow-up consultation.
- Return home with complete medical records and recovery guidance.
Frequently Asked Questions
AVR (Aortic Valve Replacement) is a procedure to replace a diseased aortic valve with a mechanical or biological prosthetic valve to restore normal blood flow.
Patients with severe aortic stenosis, severe aortic regurgitation, bicuspid aortic valve disease, or other significant aortic valve disorders may require AVR.
SAVR is an open-heart surgical procedure, whereas TAVR is a minimally invasive catheter-based procedure for selected patients.
Most procedures take 3–5 hours, depending on the surgical approach and complexity.
Most patients remain hospitalized for 5–7 days after surgery.
International patients are generally advised to stay in India for 2–3 weeks for recovery and follow-up.
Patients receiving a mechanical valve usually require lifelong anticoagulant therapy, while those with a biological valve may require shorter-term medication depending on their condition.
Most patients recover within 2–3 months, although recovery varies according to age, overall health, and the type of procedure.
Yes. Most patients return to normal daily activities after completing recovery and cardiac rehabilitation while following their cardiologist's recommendations.
Medicare Spots assists international patients with expert opinions, hospital and surgeon selection, treatment planning, medical visa support, travel arrangements, accommodation, dedicated patient coordination, and post-treatment follow-up to ensure a smooth treatment experience in India.