According to WHO statistics, stroke is the second most frequent cause of death worldwide. Cardiac causes account for up to 20% of strokes. Transcatheter occlusion of patent foramen ovale and left ...

Patent foramen ovale (PFO) may be associated with migraine, especially migraine with aura (MA), when the PFO is permanent right-left shunt (RLS), large RLS, and large-size PFO, a recent study found.

A new device designed to close a common heart defect known as a patent foramen ovale is safe and effective at 90-days follow up, according to a new study. A new device designed to close a common heart ...

LAS VEGAS, NV (May 8, 2009) — A new device designed to close a common heart defect known as a patent foramen ovale (PFO) is safe and effective at 90-days follow up, according to a new study released ...

Patent foramen ovale (PFO) closure reduced the risk for recurrent ischemic stroke in most young and middle-aged adults with cryptogenic stroke but increased the risk for atrial fibrillation (AF) in a ...

The first US expert consensus document on patent foramen ovale (PFO) closure for cryptogenic stroke stresses the primary role that neurologists should play and suggests institutional and operator ...

A foramen ovale is a hole in the heart. The small hole naturally exists in babies who are still in the womb for fetal circulation. It should close soon after birth. If it doesn’t close, the condition ...

The efficacy of closure of a patent foramen ovale (PFO) in the prevention of recurrent stroke after cryptogenic stroke is uncertain. We investigated the effect of PFO closure combined with ...

Whether closure of a patent foramen ovale reduces the risk of recurrence of ischemic stroke in patients who have had a cryptogenic ischemic stroke is unknown. In a multicenter, randomized, open-label ...

A “dose-response” relationship may exist between migraine and patent foramen ovale (PFO), according to a review published in Frontiers in Neurology. According to the American Heart Association, a PFO ...

The foramen ovale is a tunnel-like anatomical structure located in the interatrial wall of the fetal heart that enables right-to-left shunting during fetal development. In the majority of people this ...

Please provide your email address to receive an email when new articles are posted on . High-risk patent foramen ovale was independently linked to a higher risk for decompression illness in scuba ...