Congenital tricuspid incompetence.
D002675:Child, Preschool; D002815:Chordae Tendineae / Q000002:abnormalities; D006801:Humans; D008297:Male; D010210:Papillary Muscles / Q000002:abnormalities; D014261:Tricuspid Valve / Q000002:abnormalities; D014262:Tricuspid Valve Insufficiency / Q000151:congenital*