Assertion: ebstein anomaly | /r/HasProperty | rare heart defect
Facets:
Source sentences:
text: Ebstein anomaly is a rare heart defect that's present at birth (congenital).
text: Ebstein anomaly is a rare heart defect that's present at birth (congenital).
text: Ebstein anomaly is a rare heart defect that affects the tricuspid valve (one of the heart's four valves).