AUTHOR=Kokkinidis Damianos G. , Katsanos Aristeidis H. , Giannakoulas George , Singh Harsimran S. , Turc Guillaume , Thijs Vincent TITLE=Editorial: Patent Foramen Ovale (PFO) Closure for Prevention of Stroke JOURNAL=Frontiers in Neurology VOLUME=12 YEAR=2021 URL=https://www.frontiersin.org/journals/neurology/articles/10.3389/fneur.2021.718457 DOI=10.3389/fneur.2021.718457 ISSN=1664-2295