title: Non-invasive technique for diagnosing congenital and acquired ventricular septal defects using directional Doppler ultrasound. Correlations with phasic flow velocity patterns of the shunt.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D001783:Blood Flow Velocity; D001794:Blood Pressure; D002648:Child; D002675:Child, Preschool; D003937:Diagnosis, Differential; D004562:Electrocardiography; D005260:Female; D006344:Heart Septal Defects, Atrial / Q000175:diagnosis; D006345:Heart Septal Defects, Ventricular / Q000151:congenital / Q000175:diagnosis* / Q000209:etiology / Q000503:physiopathology; D006801:Humans; D006976:Hypertension, Pulmonary / Q000150:complications; D007601:Jugular Veins; D008297:Male; D008722:Methods; D009203:Myocardial Infarction / Q000150:complications; D010701:Phonocardiography; D011651:Pulmonary Artery; D011666:Pulmonary Valve Stenosis / Q000175:diagnosis; D012119:Respiration; D014262:Tricuspid Valve Insufficiency / Q000175:diagnosis; D014463:Ultrasonography