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Updated: Jun 20, 2026

Closure of a Patent Foramen Ovale (PFO): An Intervention Sequence
Published on: December 23, 2022
Patent foramen ovale (PFO) is gaining attention in cardiovascular disease due to its links with paradoxical embolism, stroke, and migraine. Echocardiography has aided in its diagnosis and understanding of right-to-left shunts.
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