PFO Closure
About
What is the PFO Closure Procedure?
A Patent Foramen Ovale (PFO) is a small, congenital opening between the heart’s upper chambers (atria) that can allow blood clots to bypass the lungs and potentially cause strokes. The PFO closure procedure is a minimally invasive technique in which a closure device is delivered through a catheter inserted via the femoral vein in the groin to seal this opening. This PFO closure procedure in Mumbai offers a safe, effective alternative to lifelong medication and significantly reduces the risk of repeat strokes in patients where no clear cause of stroke has been found.
How It's Done
How Is PFO Closure Done?
A small incision is made in the femoral vein in your groin.
A thin catheter with a deflated balloon is inserted through the incision and guided toward the heart using live X-ray or ultrasound imaging.
The balloon is briefly inflated to measure the size of the opening.
A specially designed PFO closure device is delivered through the catheter and positioned at the hole.
The device is released to seal the PFO permanently, allowing heart tissue to grow over it naturally.
The catheter is removed, and the incision is closed with a stitch or bandage.
Who it’s for?
Who Needs PFO Closure?
PFO closure is considered only for patients who have a confirmed PFO and meet one or more of the following criteria:
Had a stroke or Transient Ischemic Attack (mini-stroke) with no clear cause.- Evaluated for cryptogenic stroke during bubble contrast study or pressure testing, where PFO is found as a contributing factor
- Are under 16 to 65 years old with high-risk PFO features.
- Have an atrial septal aneurysm.
- Have migraines with aura.
- Experienced a paradoxical embolism or decompression illness.
- Are at risk of blood clots.
- Prefer a one-time procedure instead of long-term blood thinners
- Want to prevent future strokes without ongoing medication
Benefits of PFO Closure
What are the Benefits of PFO Device Closure?
Minimally invasive
Done through a small incision using a catheter
Stroke prevention
Seals the PFO to reduce the risk of future strokes
No open-heart surgery
Avoids major surgery and large chest incisions
Quick hospital stay
Most patients are discharged within 24 hours
Faster recovery
Return to daily activities within a few days
Fewer complications
Low risk of arrhythmia, infection, or bleeding
Higher effectiveness
Lowers stroke risk by up to 45% more than medication alone
One-time treatment
Provides long-term protection with a single procedure
Outcomes of Procedure Delay
Risks of Delay of PFO Closure
- Increased risk of recurrent stroke
- Continued reliance on medications with potential side effects
- Persistent anxiety around stroke risk without intervention
Procedure Timeline
Recovery & Follow-Up Timeline
Day of Procedure
Most patients are discharged within 1–2 days after the PFO closure.
1 Month
First follow-up with an echocardiogram to confirm device position and healing.
6 Months
Clinical review to assess recovery and adjust medications if needed.
1 Year
Final follow-up to ensure complete closure and reduced stroke risk.
Beyond 1 Year
No routine follow-ups needed unless advised by your heart specialist.
What Sets us Apart
Why Choose Heart Valve Experts?
Experience in PFO Closure Procedure
Our team has performed numerous successful PFO closure procedures using advanced catheter-based techniques tailored to individual heart anatomy.
Leading Cardiologist in Mumbai
Our interventional cardiologist is a recognized expert in managing stroke patients with PFO and delivering safe, evidence-based device closure.
State-of-the-Art Cath Lab
Equipped with the latest imaging and navigation systems to ensure precise and safe device placement.
Personalized Device Selection
We select the most appropriate Patent Foramen Ovale closure closure device based on your risk profile and anatomical features.
Minimally Invasive, Lasting Results
No open-heart surgery, short recovery time, and long-term protection from stroke.
End-to-End Care
From diagnosis to post-procedure follow-up, our multidisciplinary heart team ensures seamless and comprehensive care.
Patient Success Stories
Every success story begins with the right care. Here are a few:
“Doctors performed my father’s TAVI procedure successfully and explained everything with great care. Truly grateful for his expertise and compassionate team.”
MRS. PREETI MANOHARAN
FAQs
