Vargas-Barron, J Differential diagnosis of various causes of systolic-diastolic murmurs using pulsed Doppler echocardiography. [electronic resource] - American heart journal Dec 1984 - 1507-13 p. digital Publication Type: Journal Article ISSN: 0002-8703 Standard No.: 10.1016/0002-8703(84)90699-9 doi Subjects--Topical Terms: AdolescentAortic Rupture--diagnosisAortic Valve Insufficiency--diagnosisChildCoronary Disease--diagnosisDiagnosis, DifferentialEchocardiographyFemaleFistula--diagnosisHeart AuscultationHeart MurmursHeart Septal Defects, Ventricular--diagnosisHumansMaleSinus of Valsalva