A patent foramen ovale or PFO is a defect in the wall between the two upper ... If the flap does not seal, an individual can open, and blood can flow in either direction between the right and left ...
Messe SR, Silverman IE, Kizer JR, et al. Practice parameter: recurrent stroke with patent foramen ovale and atrial septal aneurysm: report of the Quality Standards Subcommittee of the American ...
Patent foramen ovale (PFO) is an interatrial communication at the level of oval fossa caused by the incomplete or missed fusion of the septum primum and septum secundum after birth. PFO has a ...