Aortic valve replacement is a surgical procedure used to replace a damaged or diseased aortic valve with an artificial one. The aortic valve controls the flow of blood from the heart’s left ventricle into the aorta, which carries oxygen-rich blood to the rest of the body. When this valve becomes narrowed (aortic stenosis) or leaky (aortic regurgitation), it can affect the heart’s ability to pump blood efficiently.

The procedure involves removing the affected valve and replacing it with either a mechanical valve or a biological valve made from animal tissue. In some cases, a less invasive option called TAVI (Transcatheter Aortic Valve Implantation) may be used, especially for patients who are not suitable for open-heart surgery.

Aortic valve replacement can improve symptoms, restore normal heart function, and significantly reduce the risk of heart failure or other serious complications.

Aortic valve replacement is primarily recommended for conditions that affect the function of the aortic valve. At Max Hospital, this procedure is used to treat a range of cardiac conditions that can lead to serious complications if left unaddressed. The following are the most common conditions treated through this surgery:

Aortic Stenosis

Aortic stenosis is the most frequent reason for aortic valve replacement. It occurs when the aortic valve becomes narrowed or stiff due to age-related calcification, birth defects (like a bicuspid valve), or rheumatic fever. This narrowing reduces blood flow from the heart, causing symptoms such as chest pain, breathlessness, and fainting. Aortic valve replacement helps relieve the obstruction and restore normal blood circulation.

Aortic Regurgitation (Aortic Insufficiency)

In this condition, the aortic valve does not close properly, allowing blood to leak back into the heart’s left ventricle. Over time, this can cause the heart to enlarge and weaken. Causes may include high blood pressure, infections such as endocarditis, connective tissue disorders, or degenerative changes. Valve replacement is often necessary to stop the backward flow and improve heart function.

Congenital Aortic Valve Defects

Some individuals are born with abnormalities of the aortic valve, such as a bicuspid valve (two cusps instead of three), which may function normally at first but can lead to stenosis or regurgitation over time. In such cases, valve replacement may be recommended to prevent long-term damage to the heart.

Rheumatic Heart Disease

Rheumatic fever, a complication of untreated streptococcal infections, can cause inflammation and scarring of the aortic valve. This may lead to narrowing or leakage of the valve, often requiring surgical replacement. Max Hospital evaluates each case to determine the most appropriate timing and type of valve replacement.

Infective Endocarditis

Infective endocarditis is a bacterial infection of the heart valves. When it affects the aortic valve, it can cause severe damage, leading to acute regurgitation or heart failure. In such cases, emergency or early valve replacement may be necessary to prevent life-threatening complications.

Degenerative Valve Disease

Age-related wear and tear on the aortic valve can result in thickening, stiffening, or weakening of the valve tissue. This can eventually progress to stenosis or regurgitation. Valve replacement is often recommended in moderate to severe cases to improve symptoms and overall cardiac performance.

At Max Hospital, different types of aortic valve replacement procedures are offered based on the patient's age, heart function, and overall health. Each approach is selected carefully after a detailed clinical assessment.

Surgical Aortic Valve Replacement (SAVR)

This is the conventional open-heart surgery method. The chest is opened through a sternotomy, and the damaged valve is removed and replaced with a mechanical or biological prosthetic valve. SAVR is often recommended for patients who are suitable for open-heart surgery and need long-term durability. It remains a widely used and reliable option for valve replacement.

Transcatheter Aortic Valve Implantation (TAVI/TAVR)

TAVI, also known as TAVR, is a minimally invasive procedure used for patients who are considered high-risk for traditional open surgery. The new valve is inserted through a catheter, typically via the femoral artery in the groin, and is expanded into place inside the existing valve. This method does not require opening the chest and is associated with a shorter hospital stay and quicker recovery time.

Minimally Invasive Surgical Aortic Valve Replacement

This surgical technique uses smaller incisions to access the heart without fully opening the breastbone. It is suitable for patients who are not candidates for TAVI but prefer a less invasive option than traditional open surgery. Recovery tends to be faster, with less discomfort and a reduced risk of infection compared to standard open-heart procedures.

At Max Hospital, the choice of valve used during aortic valve replacement depends on several factors such as the patient’s age, medical condition, lifestyle, and long-term treatment goals. The two main categories of replacement valves used are:

Mechanical Valves

Mechanical valves are made from durable materials such as carbon and titanium. These valves are designed to last a lifetime and are often recommended for younger patients who can manage long-term anticoagulation therapy.

Key features:

• Long-lasting and durable
• Requires lifelong use of blood-thinning medication (anticoagulants) to prevent blood clots
• Suitable for patients under 60 years of age in most cases

Biological (Tissue) Valves

Biological valves are made from animal tissue (usually pig or cow) or human donor tissue. These valves tend to wear out over time, but do not usually require long-term anticoagulation therapy.

Key features:

• Lower risk of blood clots
• Usually lasts 10–20 years, depending on the type of tissue used
• Often recommended for older adults or patients who cannot take anticoagulants

Valves Used in TAVI 

TAVI involves the use of specially designed biological valves mounted on a collapsible metal frame. Though technically tissue valves, they are delivered using a minimally invasive technique and are often chosen for high-risk or elderly patients.

At Max Hospital, aortic valve replacement is carried out using a step-by-step clinical approach to ensure patient safety and optimal outcomes. The specific steps may vary slightly depending on the type of procedure, traditional surgery, minimally invasive technique, or TAVI, but the overall process remains focused on precision and care.

Pre-operative Assessment

Before the surgery, the patient undergoes a thorough evaluation that includes blood tests, echocardiography, electrocardiogram (ECG), chest X-ray, and sometimes a cardiac CT or angiography. These tests help the cardiac team assess the severity of the valve disease and choose the most suitable approach and valve type. Patients also meet with the anaesthesia team and receive guidance on pre-surgery preparations.

Anaesthesia and Monitoring

For traditional surgical valve replacement and minimally invasive surgery, general anaesthesia is administered. The patient is connected to monitoring systems to track vital signs throughout the procedure. In the case of TAVI, conscious sedation or general anaesthesia may be used depending on the patient’s condition.

Valve Replacement Procedure

In surgical aortic valve replacement (SAVR), the surgeon makes an incision through the chest to access the heart. The heart is temporarily stopped using a heart-lung machine. The damaged aortic valve is removed, and the new valve (either mechanical or biological) is carefully placed in position and secured. In minimally invasive procedures, the same steps are followed but through smaller incisions.

For TAVI, the new valve is mounted on a catheter and inserted through a blood vessel, usually in the groin. It is guided to the heart using imaging support and deployed within the existing aortic valve, without the need to remove the old valve.

Post-Procedure Care

After the procedure, the patient is transferred to the intensive care unit (ICU) for close monitoring. The duration of the ICU and hospital stay depends on the type of procedure performed and the patient’s recovery progress. Pain management, breathing support, and cardiac rehabilitation begin soon after the surgery. Most patients can resume light activities within a few weeks.

Max Hospital is committed to providing seamless, end-to-end support to international patients seeking aortic valve replacement and other specialised treatments in India. A dedicated international patient services team ensures that every stage of the medical journey is well-coordinated, efficient, and stress-free.

Medical Opinion Before Travel

Patients can share their medical reports in advance for a detailed evaluation by the cardiac team. Based on the findings, a suggested treatment plan, estimated length of stay, and expected outcomes are shared. This helps patients make informed decisions before travelling.

Visa Assistance and Invitation Letter

Once the treatment plan is confirmed, the hospital issues an official medical invitation letter to help with the visa application process. The international patient team also provides guidance on required documents and embassy procedures.

Airport Pick-up and Local Transfers

To ensure a smooth arrival, complimentary airport pick-up services are arranged. Transport can also be scheduled for follow-up visits, diagnostic tests, and return travel.

Language Interpretation Services

Language is never a barrier at Max Hospital. Trained interpreters are available for multiple languages, ensuring patients and families clearly understand their diagnosis, procedure, and recovery instructions.

Travel and Accommodation Support

The team helps patients and their families book suitable accommodation close to the hospital. Assistance is also provided for hotel reservations, serviced apartments, and guest houses based on budget and preferences.

Dedicated Relationship Manager

A single point of contact is assigned to each international patient to coordinate all appointments, guide them through hospital procedures, and provide non-medical assistance throughout the stay.

Post-Treatment Follow-up

After discharge, patients receive medical summaries and follow-up instructions. Virtual consultations can be arranged for continued care once the patient returns home. The hospital remains accessible for ongoing queries and support.

At Max Hospital, every international patient receives focused attention and support to make their treatment experience in India as comfortable and reassuring as possible.

Choosing the right hospital is an important step when planning heart surgery abroad. Max Hospital offers a combination of skilled medical care, modern facilities, and dedicated services designed to meet the needs of international patients.

Experienced Cardiac Specialists

Max Hospital has a team of highly skilled cardiologists and cardiothoracic surgeons with extensive experience in aortic valve replacement, including both open-heart surgery and transcatheter approaches like TAVI. Each case is evaluated thoroughly to select the most appropriate and safe procedure based on the patient’s health condition.

Advanced Infrastructure and Technology

The hospital is equipped with hybrid operating rooms, high-end imaging systems, cardiac intensive care units, and advanced monitoring systems. These facilities support precision at every stage of the procedure, from diagnosis and planning to surgery and recovery.

International Treatment Standards

All procedures are performed following globally recognised clinical guidelines. Max Hospital is NABH and ISO accredited, and several units hold JCI accreditation, ensuring that the care delivered aligns with international healthcare benchmarks.

Comprehensive International Patient Services

A dedicated international patient team offers end-to-end support, including medical opinion before travel, assistance with visa and travel arrangements, airport transfers, interpreter services, and help with accommodation. Each patient is assigned a relationship manager to guide them through their entire medical journey.

Transparent Cost Structure

Cost estimates are shared in advance and include detailed breakdowns of treatment-related expenses. Packages are competitively priced, offering international patients access to quality cardiac care at a lower cost compared to many Western countries.

Is it safe to travel after aortic valve replacement surgery?

Recovery guidelines vary depending on the procedure performed (open-heart vs TAVI) and the individual’s health condition. Most patients are advised to wait 2–4 weeks before flying, depending on their recovery progress and doctor's clearance.

How long should I plan to stay in India for the entire treatment?

On average, international patients stay for around 2 to 3 weeks. This includes pre-operative tests, the procedure, hospital stay (5–10 days), and follow-up before returning home. The exact duration is shared after the initial consultation and depends on the type of procedure and individual health status.

Will my medical reports be shared with my doctors back home?

Yes, Max Hospitals provides complete medical documentation, including diagnostic reports, surgical summaries, and discharge papers. These can be shared digitally with your local doctor to ensure continuity of care after returning home.

What kind of support is available after I return to my country?

Post-discharge follow-up support is available through video consultations and email communication. The international patient team coordinates follow-up appointments and ensures that reports can be reviewed remotely if needed.

Can I bring a family member with me during treatment?

Yes, international patients are encouraged to bring a caregiver. Max Hospitals assists with travel and accommodation arrangements for accompanying family members and ensures they can stay close during the hospital stay.

Are language translation services available during hospital visits?

Yes, interpreter services are available for commonly spoken languages such as Arabic, French, Russian, and more. This ensures clear communication during consultations, procedures, and post-operative care.

Is it possible to get a second opinion before travelling?

Yes. Patients can share their reports via email or the hospital’s online portal to receive a detailed medical opinion, treatment plan, and estimated cost before making travel decisions.

Will I need cardiac rehabilitation after the surgery, and is it available at Max Hospitals?

Yes, cardiac rehabilitation is an important part of recovery. Max Hospitals offers structured rehab programmes including supervised exercise, dietary advice, and counselling. These help improve heart health and speed up recovery post-surgery.

Can I choose between surgical valve replacement and TAVI (a minimally invasive procedure)?

The choice between open surgery and TAVI depends on various factors such as age, overall health, and valve condition. A team of cardiologists and cardiac surgeons will evaluate your reports and recommend the most suitable approach before you travel.

How soon can I return to my normal routine after surgery?

Recovery time varies by procedure type. Patients undergoing TAVI may resume light activities within a week, while open surgery may take several weeks. The treating doctor will provide a recovery plan tailored to each case before discharge.

Reviewed by Dr. Aditya Kumar Singh, Associate Director - Unit Head CTVS, Cardiac Surgery (CTVS), on 23 February 2026.