[Principles and diagnostic possibilities of echocardiographic examination of the fetus].
D004452:Echocardiography; D005260:Female; D005315:Fetal Diseases / Q000175:diagnosis*; D005318:Fetal Heart / Q000033:anatomy & histology*; D006330:Heart Defects, Congenital / Q000175:diagnosis*; D006801:Humans; D011247:Pregnancy; D011296:Prenatal Diagnosis
Printsipy i diagnosticheskie vozmozhnosti ekhokardiograficheskogo issledovaniia ploda.