SAN DIEGO — Transcranial Doppler (TCD) saline studies were better than transesophageal echocardiography (TEE) at identifying patent foramen ovale (PFO), even large PFOs, in patients with cryptogenic ...

Transcranial Doppler (TCD) ultrasound is not only better than transesophageal echocardiography (TEE) at identifying patent foramen ovale (PFO), it also better predicts the risk of embolic events at 5 ...

Please provide your email address to receive an email when new articles are posted on . SAN DIEGO — New research indicates that transcranial Doppler is superior to transesophageal echocardiography for ...

Highlighting an interdisciplinary approach and proper patient selection, a European task force has published what they claim to be the first intersocietal guideline consensus regarding percutaneous ...

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 patent foramen ovale (PFO) is a hole in the heart that doesn’t close as expected after birth. Before a baby is born, they have a hole between the left and right sides of their heart. This hole, ...

Studies to date have shown an association between the presence of patent foramen ovale and cryptogenic stroke in patients younger than 55 years of age. This association has not been established in ...

Between 25% and 40% of ischemic strokes have no clear cause despite extensive investigation. These "cryptogenic" strokes may in some instances be due to an embolus traveling through a right-to-left ...

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 ...

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 ...

Patent foramen ovale (PFO) is the most common congenital heart abnormality of fetal origin and is present in approximately ∼25% of the worldwide adult population. PFO is the consequence of failed ...