Patent Foramen Ovale (PFO): Symptoms, Causes & Treatment

Patent foramen ovale (PFO) is a hole between your heart’s upper chambers. PFO often needs no treatment, though it can increase your risk for stroke and blood clots.

The role of device closure of patent foramen ovale in patients with cryptogenic stroke - Fukutomi - 2020 - Journal of Internal Medicine - Wiley Online Library

CAD in Adults Undergoing Percutaneous PFO Closure

Patent Foramen Ovale: Symptoms, Diagnosis, and Treatments

Patent Foramen Ovale Johns Hopkins Medicine

Patent foramen ovale (PFO)

Patent foramen ovale (PFO)

Frontiers Patent Foramen Ovale in Cryptogenic Ischemic Stroke: Direct Cause, Risk Factor, or Incidental Finding?

Patent Foramen Ovale Trinity Health Michigan

Patent foramen ovale (PFO)

Patent Foramen Ovale Closure

Patent Foramen Ovale, Heart Care