title: [A study on intracardial shunts using pulsed Doppler echocardiography].
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D004452:Echocardiography; D005260:Female; D006344:Heart Septal Defects, Atrial / Q000503:physiopathology*; D006345:Heart Septal Defects, Ventricular / Q000503:physiopathology*; D006801:Humans; D008297:Male