New research shows that cryoablation is a safe and effective approach to close congenital patent foramen ovale (PFO, a small hole in the heart) in patients with atrial fibrillation (AF) undergoing ...

Both traditional and less conventional risk factors contribute strongly to the risk of cryptogenic ischemic stroke in adults younger than 50 years, but their relative importance varies by the presence ...

SAN FRANCISCO, CA — Using a device designed to close the patent foramen ovale (PFO) in patients who have had a cryptogenic ischemic stroke may reduce their risk of having another stroke, suggests ...

‘This time last year I had a procedure done to close a hole I had in my heart known as a PFO (Patent Foramen Ovale)following having a transient stroke,’ Hailey Bieber wrote on Instagram yesterday.