title: Aortic valve prolapse associated with ventricular septal defect: echocardiographic features.
mesh_terms: D000790:Angiocardiography; D001022:Aortic Valve Insufficiency / Q000175:diagnosis*; D002675:Child, Preschool; D004452:Echocardiography; D006345:Heart Septal Defects, Ventricular / Q000175:diagnosis*; D006801:Humans; D008297:Male; D011391:Prolapse