What does patent foramen ovale mean?
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Studied at the University of Oxford, Lives in Oxford, UK.
A patent foramen ovale (PFO) is a hole in the heart that didn't close the way it should after birth. During fetal development, a small flap-like opening -- the foramen ovale (foh-RAY-mun oh-VAY-lee) -- is normally present in the wall between the right and left upper chambers of the heart (atria).Mar 8, 2018
2023-06-13 03:58:24
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Gabriel Davis
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A patent foramen ovale (PFO) is a hole in the heart that didn't close the way it should after birth. During fetal development, a small flap-like opening -- the foramen ovale (foh-RAY-mun oh-VAY-lee) -- is normally present in the wall between the right and left upper chambers of the heart (atria).Mar 8, 2018