Alabama. Baptist Medical Center South 2105 E. South Blvd. Montgomery, AL 36116 334 288 2100.The surgeons at our adult congenital heart center perform patent foramen ovale closures and actively research innovative techniques to treat the condition. Treatments include medications and closure of the hole with a catheter or surgery. Patent foramen ovale closure is a procedure to close a hole in the heart. We use minimally invasive approaches to treat PFO without open-chest surgery. Patent foramen transcatheter repair is a procedure to fix this hole in the heart. Normally, the atrial septum separates the right and left atria. The PFO closure procedure will take place in a heart catheterization laboratory, where minimally invasive procedures are performed.