“The initial call we received from EMS was for a 17-year-old with altered mental status,” he says ... which may increase the chances of a blood clot traveling to the brain. Patent foramen ovale (PFO): ...

Learn about the groundbreaking research on evidence-based care at Toronto General Hospital Research Institute. Understand the ...

Some scientific studies have suggested a link between migraine with aura and a patent foramen ovale (PFO), a relatively common congenital heart defect. With this postulated link, controversy arose ...

cervical vertebral body or transverse foramen fracture, subluxation, or ligamentous injury at any level; or any fracture at C1–C3. Screening: CT angiography (CTA) is the preferred screening tool ...