Accuracy of apical four-chamber view as screen for congenital heart disease.
J D
JD
Stephens
D000328:Adult; D005260:Female; D006330:Heart Defects, Congenital / Q000175:diagnosis*; D006801:Humans; D011247:Pregnancy; D011296:Prenatal Diagnosis / Q000379:methods*; D014463:Ultrasonography / Q000592:standards*