Ultrasonographic measurement of fetal heart volume for estimation of birthweight.
D001724:Birth Weight; D005314:Embryonic and Fetal Development; D005260:Female; D005318:Fetal Heart; D005333:Fetus / Q000033:anatomy & histology; D005865:Gestational Age; D006801:Humans; D011247:Pregnancy; D011296:Prenatal Diagnosis; D014463:Ultrasonography