| Gerbode defect | <cardiology, embryology> A defect in the interventricular portion of the membranous septum, associated with a communication between the right ventricle and the right atrium through an abnormality in the tricuspid valve. (05 Mar 2000) |
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| Gerbode, Frank | <person> See: Gerbode defect. (05 Mar 2000) |