Atrio-ventricular defect of membranous septum:  left ventricular-right atrial communication with malformed mitral valve simulating aortic stenosis; report of a case.
D001021:Aortic Valve; D001024:Aortic Valve Stenosis; D018376:Cardiovascular Abnormalities / Q000175:diagnosis*; D003937:Diagnosis, Differential; D006331:Heart Diseases; D006349:Heart Valve Diseases; D006352:Heart Ventricles; D006801:Humans; D008943:Mitral Valve / Q000002:abnormalities*; D012421:Rupture
AORTIC VALVE/rupture; CARDIOVASCULAR DEFECTS, CONGENITAL/differential diagnosis; MITRAL VALVE/abnormalities