TAVR (Transcatheter Aortic Valve Replacement)
TAVR is a minimally invasive procedure to replace a narrowed aortic valve without open-heart surgery. A new valve is delivered through a catheter, usually via the femoral artery in the…
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Overview
TAVR is a minimally invasive procedure to replace a narrowed aortic valve without open-heart surgery. A new valve is delivered through a catheter, usually via the femoral artery in the groin, making it ideal for high-risk or elderly patients.
Procedure
Under imaging guidance, a catheter is inserted through the femoral artery and advanced to the heart. A collapsed replacement valve is positioned within the diseased aortic valve and expanded, pushing the old valve leaflets aside.
✅ Benefits
No chest incision, Performed under sedation (not general anesthesia), Shorter hospital stay, Faster recovery, Ideal for high-risk patients, Significant symptom improvement
⚠️ Risks
Vascular complications, Stroke (2-3%), Pacemaker need (10-15%), Valve leak, Kidney injury from contrast dye
🔄 Recovery
Hospital stay: 2-4 days. Walking within 24 hours. Full recovery: 1-2 weeks. Avoid heavy lifting for 1 week.
Frequently Asked Questions
How long does a TAVR valve last?
TAVR valves have shown excellent durability at 5-10 years, with ongoing studies confirming long-term performance.
Is TAVR better than open surgery?
For high-risk patients, TAVR offers similar or better outcomes with significantly less invasiveness and faster recovery.