Patent Foramen Ovale (PFO) Closure

This information sheet outlines the essential details about Patent Foramen Ovale (PFO) closure, a procedure used to seal a small hole in the heart that remains open after birth. The document explains the purpose, preparation, procedure, risks, and benefits to help patients make informed decisions.

PFO is a small opening between the heart's upper chambers (atria) that fails to close naturally after birth in some individuals. While often harmless, it can sometimes allow blood clots to pass, potentially leading to stroke. PFO closure is a minimally invasive procedure aimed at sealing the opening to reduce the risk of complications.

A detailed medical history will be taken, and you will undergo diagnostic tests like a transesophageal echocardiogram (TEE), CT scan, and blood tests. You may need to fast for 6 hours before the procedure and adjust medications under your doctor's guidance.

Performed under general anesthesia, the procedure involves inserting a catheter through the femoral vein in your groin. Using real-time imaging, the doctor positions and deploys the closure device across the PFO. Once in place, the catheter is removed, and the access site is closed.

You will be closely monitored in the recovery area. A post-procedure echocardiogram may be performed to verify the device's placement. Typically, a hospital stay of 1-2 days is required. You will be prescribed medications to prevent blood clots, and activity restrictions will be advised. Regular follow-up appointments will ensure proper recovery and device function.

PFO closure is an effective procedure to reduce the risk of stroke in patients with this condition. Understanding the procedure's process, risks, and benefits can help you make informed decisions. Our clinic is committed to providing personalized care and support throughout your treatment journey. Please reach out for any further questions or concerns.