[Electrocardiographic correlation between maternal and fetal heart rate during pregnancy].
D000328:Adult; D004562:Electrocardiography; D005260:Female; D005318:Fetal Heart; D006339:Heart Rate; D006801:Humans; D007231:Infant, Newborn; D008431:Maternal-Fetal Exchange; D011247:Pregnancy
Correlación electrocardiográfica entre frecuencia cardíaca materna y fetal durante el embarazo.