ostium primum
(redirected from Ostium primum of Born)Also found in: Medical.
Related to Ostium primum of Born: foramen primum, Ostium secundum, interatrial foramen primum, Ostium secundum atrial septal defect, primary interatrial foramen
Translations
os·ti·um pri·mum
n. L. ostium primum, apertura que comunica las dos aurículas del corazón fetal y se empequeñece gradualmente.
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