title: Pulsed Doppler echocardiographic evaluation of the shunt flow in ventricular septal defect.
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D004452:Echocardiography / Q000379:methods; D005260:Female; D006345:Heart Septal Defects, Ventricular / Q000175:diagnosis / Q000503:physiopathology*; D006801:Humans; D007223:Infant; D008297:Male; D009200:Myocardial Contraction; D013599:Systole; D013771:Tetralogy of Fallot / Q000175:diagnosis / Q000503:physiopathology