单词 | patent foramen ovale |
释义 | patent foramen ovalepatent foramen ovale[′pat·ənt fə′rā·mən ′ōv·yül]patent foramen ovalepatent foramen ovalePFO Cardiology An opening between the left and right atria which allows blood to bypass the lungs in utero; the FO normally closes shortly after birth, but remains open in up to 20%; a PFO is, in absence of other cardiac defects, is of no consequencepa·tent for·a·men ova·le(pa'tĕnt fōr-ā'mĕn ō-vā'lē)patent foramen ovalePersistence of the normal fetal opening in the internal wall of the heart (the FORAMEN OVALE) after birth. |
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