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The correct answer is A: primum ASD. The video shows a cleft mitral valve. The anterior leaflet in the picture actually as two separate components. A cleft mitral valve is a congenital disorder that is part of the complex of an atrioventricular canal defect which also involves a septum primum ASD. None of the other conditions are associated with a cleft mitral valve.



Author: Atif Qasim, MD FASE
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