Aortico--left ventricular tunnel.
D001011:Aorta / Q000002:abnormalities*; D001022:Aortic Valve Insufficiency / Q000209:etiology / Q000473:pathology / Q000601:surgery; D001161:Arteriosclerosis / Q000473:pathology; D006328:Cardiac Catheterization; D006330:Heart Defects, Congenital / Q000175:diagnosis / Q000473:pathology / Q000601:surgery; D006337:Heart Murmurs; D006352:Heart Ventricles / Q000002:abnormalities*; D006439:Hemodynamics; D006801:Humans; D007223:Infant; D008297:Male