[Use of electrophonocardiography of the fetus for the diagnosis of coiling or wrapping of the umbilical cord in pregnancy].
D004562:Electrocardiography; D005260:Female; D005318:Fetal Heart; D006801:Humans; D010701:Phonocardiography; D011247:Pregnancy; D014470:Umbilical Cord
O vozmozhnosti ispol'zovaniia elektrofonokardiografii ploda dlia diagnostiki vo vremia beremennosti obvitiia ili istinnogo uzla pupoviny