title: Echocardiographic features of supracristal ventricular septal defect with prolapsed aortic valve leaflet.
mesh_terms: D001022:Aortic Valve Insufficiency / Q000175:diagnosis*; D002648:Child; D002675:Child, Preschool; D003287:Contrast Media / Q000494:pharmacology; D004452:Echocardiography; D006345:Heart Septal Defects, Ventricular / Q000175:diagnosis*; D006439:Hemodynamics; D006801:Humans
chemical_list: D003287:Contrast Media