THE FETAL ELECTROCARDIOGRAM. V. COMPARISON OF LEAD SYSTEMS.
D034861:Abdominal Wall; D000653:Amniotic Fluid; D001835:Body Weight; D004562:Electrocardiography; D005321:Extraembryonic Membranes; D005260:Female; D005318:Fetal Heart; D006801:Humans; D007231:Infant, Newborn; D007746:Labor Presentation; D010920:Placenta; D011247:Pregnancy; D014470:Umbilical Cord
ABDOMINAL WALL; AMNIOTIC FLUID; BODY WEIGHT; ELECTROCARDIOGRAPHY; FETAL HEART; FETAL MEMBRANES; INFANT, NEWBORN; LABOR PRESENTATION; PLACENTA; PREGNANCY; UMBILICAL CORD