Aortic Aneurysm Repair in India: EVAR, TAVI & Open Surgery Guide 2026
Aortic Aneurysm Repair in India: EVAR, TAVI & Open Surgery — Complete Guide 2026
An aortic aneurysm is a silent threat. The aorta — the body's main artery, running from the heart through the chest and abdomen — can develop a bulge (aneurysm) that grows quietly until it ruptures. Rupture of a large aortic aneurysm is a catastrophic, often fatal event. The good news is that aortic aneurysms can be detected and repaired electively, with dramatically better outcomes than emergency surgery.
For African patients who have been diagnosed with an aortic aneurysm, or who require aortic valve treatment, India's vascular surgery and cardiac surgery centres offer world-class care at costs that are 60–75% lower than the United States. The techniques used — EVAR (endovascular aortic repair), TEVAR (thoracic endovascular aortic repair), and open aortic surgery — are identical to those available in Europe and North America. The surgeons are international trained. The hybrid operating theatres are state-of-the-art.
Cost snapshot: EVAR (abdominal aortic aneurysm repair) in India: $15,000–22,000 all-inclusive. USA equivalent: $60,000–120,000. Open aortic repair in India: $12,000–18,000. TAVI (transcatheter aortic valve implantation): $20,000–30,000.
Understanding Aortic Aneurysm: Types and Risks
The aorta has two main segments relevant to aneurysm disease:
Abdominal Aortic Aneurysm (AAA) occurs in the portion of the aorta below the diaphragm. AAAs are typically caused by atherosclerosis (plaque buildup) and are more common in older men, smokers, and individuals with hypertension or a family history of AAA. Most are asymptomatic until large. The risk of rupture rises significantly when the aneurysm diameter exceeds 5.5cm in men and 5.0cm in women — these are the standard thresholds for elective repair.
Thoracic Aortic Aneurysm (TAA) occurs in the chest portion of the aorta. It can involve the ascending aorta (before the arch), the aortic arch itself, or the descending thoracic aorta. Causes include atherosclerosis, connective tissue disorders (Marfan syndrome, Ehlers-Danlos syndrome), and aortic dissection. Repair thresholds depend on size, shape, and underlying cause.
Aortic Dissection is a related emergency condition where the inner layer of the aorta tears, allowing blood to flow between the layers and potentially rupturing outward. Acute Type A dissection (involving the ascending aorta) requires emergency open surgery. Chronic or Type B dissections may be managed with TEVAR.
Treatment Options: EVAR, TEVAR, and Open Repair
EVAR (Endovascular Aortic Repair) is the minimally invasive approach for AAA. The surgeon accesses the femoral arteries in the groin (often through small incisions, sometimes percutaneously) and threads catheters up to the aorta. Under fluoroscopic (live X-ray) guidance in a hybrid operating theatre, a stent graft — a fabric tube supported by a metal frame — is deployed inside the aorta to exclude the aneurysm from blood flow. The aneurysm sac is excluded, blood flows through the stent graft, and the aneurysm gradually shrinks.
EVAR advantages over open repair: no large abdominal incision, shorter hospital stay (2–3 days vs 5–10 days), faster recovery (2–4 weeks vs 6–12 weeks), lower perioperative mortality in standard anatomy, and feasibility in patients who are too frail for open surgery.
EVAR limitations: not suitable for all anatomies (short or angled aortic neck, aneurysm extending to the iliac arteries without sufficient landing zone). Requires lifelong imaging surveillance for endoleak and stent integrity.
TEVAR (Thoracic Endovascular Aortic Repair) applies the same endovascular stent graft concept to the descending thoracic aorta, treating thoracic aneurysms, traumatic aortic injuries, and some Type B dissections. It requires more complex planning given the proximity to vital arteries supplying the spine and abdominal organs.
Open Aortic Repair involves a large abdominal or thoracic incision, aortic cross-clamping, and replacement of the aneurysmal segment with a synthetic tube graft. It is necessary for complex anatomies not amenable to endovascular repair, for young patients where lifelong stent surveillance is less desirable, and for some thoracic and thoracoabdominal aneurysms. Open repair is performed under general anaesthesia with cardiopulmonary bypass (for thoracic cases) or with infrarenal cross-clamping (for AAA).
TAVI: A Different Aortic Condition
TAVI (transcatheter aortic valve implantation) treats aortic valve stenosis — a separate condition from aortic aneurysm, though both involve the aorta. In aortic stenosis, the aortic valve leaflets become calcified and stiff, obstructing outflow from the heart. Traditionally, severe aortic stenosis required open-heart surgery to replace the valve (SAVR — surgical aortic valve replacement). TAVI allows valve replacement without opening the chest, using a catheter-delivered bioprosthetic valve.
TAVI in India is performed at major cardiac centres including Narayana Hrudayalaya, Apollo, Fortis, Medanta, and Escorts Heart Institute. Costs are $20,000–30,000 for the complete procedure including the valve device, compared with $50,000–80,000 in the USA. TAVI requires a multidisciplinary Heart Team (interventional cardiologist, cardiac surgeon, cardiac anaesthesiologist, and echocardiographer) for patient selection and procedure — all of India's major cardiac centres have this team infrastructure.
Some patients have both aortic stenosis and an aortic aneurysm, requiring combined or staged treatment planning. India's cardiac and vascular surgery teams are experienced in managing these combined presentations.
India's Hybrid Operating Theatres: The Infrastructure That Matters
EVAR and TEVAR require a hybrid operating theatre — a space that combines a full surgical operating room with high-quality angiography imaging equipment (C-arm or fixed flat-panel detector). Without this infrastructure, endovascular aortic procedures cannot be safely performed.
India's major cardiac and vascular surgery centres have invested heavily in hybrid OR capability. Narayana Hrudayalaya in Bangalore has multiple hybrid theatres running vascular and cardiac cases. Apollo Hospitals Delhi, Medanta Gurugram, Fortis Memorial Research Institute, and AIIMS each have dedicated hybrid surgical facilities. This infrastructure was expensive to build and is expensive to maintain — it is one of the reasons that EVAR in India, while cheaper than the USA, is not inexpensive in absolute terms.
For patients, the key question to ask any Indian hospital offering EVAR or TEVAR is: "Do you have a dedicated hybrid operating theatre?" If the answer is no — the procedure should not be performed there.
Vascular Surgery Specialists in India: What to Look For
India's vascular surgery speciality has developed rapidly over the past decade. Key credentials to look for in an Indian vascular surgeon for aortic procedures:
- Training at a high-volume programme in India, USA, UK, or Europe
- Fellowship in vascular or cardiothoracic surgery with endovascular subspecialty
- Case volume: for EVAR specifically, look for surgeons who perform at least 30–50 aortic procedures annually
- Access to a multidisciplinary aortic team (anaesthesiologist with aortic experience, interventional radiologist, vascular surgeon)
All of the hospitals recommended below meet these criteria for their senior vascular teams.
Top Hospitals for Aortic Aneurysm Treatment in India
Narayana Hrudayalaya, Bangalore is India's highest-volume cardiac and vascular surgery programme. The vascular surgery team performs aortic procedures at a volume that builds deep experience in complex and unusual presentations. It is the strongest choice for thoracic and thoracoabdominal aneurysms requiring advanced endovascular techniques.
Apollo Hospitals, Delhi and Chennai have JCI-accredited cardiac and vascular surgery programmes with dedicated hybrid ORs, multidisciplinary aortic teams, and experienced international patient coordination.
Medanta The Medicity, Gurugram has one of North India's strongest vascular surgery units, including EVAR, TEVAR, and open aortic surgery capability, alongside a comprehensive cardiac surgery programme.
Fortis Memorial Research Institute, Gurugram has a vascular surgery team with EVAR and TEVAR capability and an active case volume in aortic disease.
AIIMS Delhi has a vascular surgery department that manages complex aortic cases at lower cost than private hospitals, with particular expertise in uncommon presentations and reoperations.
Planning Your Treatment: Steps to Take
The aortic aneurysm evaluation requires specific information for Indian surgeons to plan treatment before your arrival. Send the following:
- CT aortogram (CT scan of the aorta with contrast) — ideally on CD/USB with DICOM files, not just printed images. This is the essential study for EVAR planning.
- Echocardiogram — assessing heart function and aortic valve status
- Recent blood tests — creatinine (kidney function), full blood count, coagulation studies
- List of current medications including antiplatelet agents and anticoagulants
The Indian vascular team will review the CT aortogram to assess whether your anatomy is suitable for EVAR or requires open repair, and will provide a treatment plan with cost estimate.
Submit your reports through our intake form. Arodya's clinical team will identify the appropriate hospital and specialist based on your specific anatomy and diagnosis, provide a written cost estimate within 3–5 days, and coordinate all logistics from visa documentation to on-ground support.
Recovery After Aortic Aneurysm Repair
After EVAR: Hospital stay is typically 2–3 days. Most patients are walking the day after surgery. Patients are generally cleared to fly home within 2–3 weeks. Long-term, EVAR requires annual CT or duplex ultrasound imaging to check for endoleak (blood leaking into the aneurysm sac around the stent graft) — this can be arranged at home.
After open repair: Hospital stay is 5–10 days. Heavier lifting restrictions apply for 4–6 weeks. Most patients are cleared to fly within 4–6 weeks of surgery, depending on recovery. Long-term imaging follow-up is less intensive than EVAR.
After TAVI: Hospital stay is 3–5 days. Recovery is faster than open valve surgery. Regular cardiac follow-up including echocardiography is required to monitor valve function.
For patients returning to Africa after aortic repair, Arodya helps connect patients with local cardiologists or vascular surgeons for the necessary follow-up imaging and antiplatelet management.
