Please provide your email address to receive an email when new articles are posted on . The persistently patent foramen ovale has been implicated in a variety of neurologic and embolic events, ...

† 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 ...

DEAR MAYO CLINIC: I'm 36 and do not have any significant medical concerns, but due to a family member's heart health issues, it was recommended I have a cardiac evaluation. After undergoing an ...

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 ...

Previous studies have shown a relationship between the presence of patent foramen ovale, which permits right-to-left intracardiac shunting and possibly paradoxical embolism, and cryptogenic stroke in ...

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

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 ...

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.

This Journal feature begins with a case vignette highlighting a common clinical problem. Evidence supporting various strategies is then presented, followed by a review of formal guidelines, when they ...

A patent foramen ovale or PFO is a defect in the wall between the two upper chambers of the heart. This defect is actually an incomplete closure of the atrial wall that results in a flap or valve-like ...

† 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 ...