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Introduction:
If you’ve been diagnosed with aortic valve stenosis, you’re not alone. Many people in Chennai and across India are now exploring TAVI treatment in Chennai as a safer, less invasive alternative to traditional open-heart surgery. But what exactly is TAVI, and how does it work? In this blog, we break it down in simple terms to help you understand the procedure, how it’s done, who it’s for, and what you can expect before, during, and after treatment.
Whether you’re a patient, caregiver, or someone looking to understand modern heart valve treatments, this blog will give you the clarity you need.
What Is TAVI?
TAVI stands for Transcatheter Aortic Valve Implantation. It’s a minimally invasive procedure that replaces a diseased aortic valve without the need for open-heart surgery.
The aortic valve controls blood flow from the heart to the rest of the body. In people with aortic stenosis, this valve becomes stiff and narrowed, making it difficult for blood to flow properly. This can lead to symptoms like:
- Shortness of breath
- Chest pain
- Fainting
- Fatigue
- Heart failure, if untreated
TAVI provides a solution by inserting a new valve using a thin tube (catheter), typically through the groin, and guiding it to the heart.
Who Needs TAVI?
TAVI was initially recommended for patients who were too high-risk for open-heart surgery, such as elderly individuals or those with other serious health conditions.
Today, with improved technology and results, TAVI is also used for:
- Intermediate and low-risk patients
- Patients who prefer quicker recovery
- People with previous surgical valve issues (valve-in-valve procedures)
Your cardiologist will assess your heart health, age, overall condition, and preferences before recommending TAVI.
Step-by-Step: How the TAVI Procedure Works
Here’s a simplified overview of what happens during TAVI:
1. Pre-Procedure Evaluation
Before undergoing TAVI, you’ll go through several tests:
- Echocardiogram (ultrasound of the heart)
- CT scan (to assess valve and vessel size)
- Blood tests
- ECG
These help the cardiologist determine if TAVI is right for you and plan the procedure accurately.
2. Preparation for the Procedure
TAVI is usually done under local anesthesia with mild sedation, so you’re awake but relaxed. In some cases, general anesthesia may be used.
You won’t need your chest opened—just a small incision in the groin or sometimes the chest wall (depending on the chosen access route).
3. Inserting the Catheter
A thin tube called a catheter is inserted into a blood vessel, usually in your upper leg (femoral artery). Through this catheter, the doctor guides a compressed replacement valve to your heart.
4. Positioning and Deployment
Once the valve reaches the correct position, it is expanded—either through a balloon or self-expansion. The new valve pushes aside the old one and begins working immediately to restore healthy blood flow.
5. Completion and Recovery
The catheter is removed, the small incision is closed, and you’ll be taken to recovery. Most patients stay in the hospital for 1–3 days, depending on their condition.
Why Chennai Patients Prefer TAVI
Many patients in Chennai are now choosing TAVI because:
- It’s minimally invasive (no open chest surgery)
- Faster recovery—you can often go home in 2–3 days
- Lower risk of infection, stroke, or long-term complications
- Ideal for elderly and fragile patients
- Trusted specialists like Dr. Harikrishnan offer this advanced procedure with modern facilities
What Is the Recovery Like After TAVI?
Recovery is often quick, with most patients returning to light activity within a week. Here’s what to expect:
- Some mild discomfort or bruising at the catheter site
- Fatigue for a few days
- A follow-up visit within 7–10 days
- A prescribed heart-friendly lifestyle including diet, walking, and medication
You’ll also need regular monitoring to check how well your new valve is functioning.
Are There Any Risks?
Like any procedure, TAVI comes with potential risks, but they are much lower compared to open-heart surgery, especially for high-risk individuals. Possible complications include:
- Bleeding at the insertion site
- Valve leakage (rare with new-generation valves)
- Stroke (low risk)
- Arrhythmia (irregular heartbeat)
- Infection (very rare)
These risks are carefully managed by your medical team with pre-procedure planning and post-care.
How Long Does the TAVI Valve Last?
Current research shows that TAVI valves last 8–10 years or more, with excellent performance over time. Newer valve designs promise even longer durability. For younger patients, repeat TAVI or valve-in-valve procedures may be possible in the future.
TAVI vs. Open-Heart Surgery
| Feature | TAVI | Open-Heart Surgery |
|---|---|---|
| Invasiveness | Minimally invasive | Major chest surgery |
| Hospital Stay | 1–3 days | 5–7 days |
| Recovery Time | 1–2 weeks | 6–8 weeks |
| Pain & Scarring | Minimal | Significant |
| Risk for Seniors | Low | High |
TAVI is often a better option for elderly patients or those with other health issues, but the best choice depends on individual evaluation.
Why Choose Dr. Harikrishnan for TAVI Treatment in Chennai?
- Over a decade of experience in interventional cardiology
- Advanced diagnostic and imaging support
- Personalized patient care before and after the procedure
- Dedicated team for senior and high-risk cardiac patients
- Convenient location and well-equipped center
Final Thoughts
TAVI is truly a life-changing treatment for those suffering from aortic valve disease. It offers a safer, faster, and more comfortable alternative to open-heart surgery—especially for patients who want to avoid long recovery periods or major operations.
If you or a loved one is facing symptoms like chest pain, fatigue, or breathlessness, don’t wait. Early diagnosis and the right treatment can improve both lifespan and quality of life.
To learn more about TAVI treatment in Chennai and whether you’re a candidate, schedule a consultation at Dr. Harikrishnan Cardio today.
