Practice advisory update: Patent foramen ovale and secondary stroke prevention
Practice Advisory, April 2020
Read Published ArticleReaffirmed on July 14, 2023.
This practice advisory updates the AAN's 2016 practice advisory on closure of patent foramen ovale (PFO). The practice advisory concludes that, while the absolute risk reduction is not large, there is likely a clinically meaningful benefit for younger patients. Importantly, there is also a small upfront risk of procedural complication and an increased risk of developing atrial fibrillation after the procedure. Clinicians should discuss risks and benefits of PFO closures with patients.
Endorsed by the Society for Cardiovascular Angiography, the American Heart Association/American Stroke Association, and the European Academy of Neurology.
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