Patent foramen ovale: Difference between revisions
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==Background== | ==Background== | ||
Patent foramen ovale (PFO) is a flap-like opening between the atrial septa primum and secundum at the location of the fossa ovalis that persists after age 1 year. | |||
==Clinical Features== | ==Clinical Features== | ||
Revision as of 22:11, 8 February 2016
Background
Patent foramen ovale (PFO) is a flap-like opening between the atrial septa primum and secundum at the location of the fossa ovalis that persists after age 1 year.