Marco R. Di Tullio; Peter C. Block, M.D., F.A.C.C. However, the risk of first-ever stroke in asymptomatic subjects with PFO in the general population has not been clearly established. This information ...

† New-onset migraine was noted in ten patients. ASD: Atrial septal defect; NA: Not assessed; NR: Not reported; PFO: Patent foramen ovale. The following arguments support the hypothesis that ...

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 ...

The prevalence of patent foramen ovale among patients with cryptogenic stroke is higher than that in the general population. Closure with a percutaneous device is often recommended in such patients, ...

Heart surgery for patent foramen ovale may not always reduce the risk of stroke and other complications due to clot formation, according to recent research. Patent foramen ovale is a defect in the ...

Patent foramen ovale (PFO) has been linked to ischemic strokes of undetermined cause (cryptogenic strokes). PFO—a remnant of fetal circulation when the foramen ovale does not seal after birth—can ...

Patients hospitalized for pulmonary embolism were four times more likely to have had a recent ischemic stroke if they also had patent foramen ovale, according to a study published in the Annals of ...

Though its often harmless, the condition called PFO can be life-threatening. Learn about patent foramen ovale.