Color Doppler echocardiography, Fred Astaire and the magic of Hollywood.
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Freedom
D000790:Angiocardiography; D015150:Echocardiography, Doppler; D006345:Heart Septal Defects, Ventricular / Q000175:diagnosis*; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D011237:Predictive Value of Tests; D012680:Sensitivity and Specificity