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.

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

Patent Foramen Ovale (PFO) Closure: Procedure & Indications

Patent foramen ovale - UF Health Jacksonville

Patent Foramen Ovale: Practice Essentials, Background, Pathophysiology

Patent Foramen Ovale (PFO) Closure: Procedure & Indications

22 Best Patent Foramen Ovale ideas hole in heart, heart defect, atrial septal defect

Patent foramen ovale (PFO)

Patent foramen ovale: what is it, symptoms and treatment

Long-Term Follow-Up After Closure of Patent Foramen Ovale in Patients With Cryptogenic Embolism

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Patent Foramen Ovale, Conditions