title: [The fetal electrocardiogram during the maternal exercise. Preliminary report].
mesh_terms: D004562:Electrocardiography; D005080:Exercise Test; D005260:Female; D005315:Fetal Diseases / Q000175:diagnosis*; D005318:Fetal Heart / Q000502:physiology*; D006339:Heart Rate; D006801:Humans; D007231:Infant, Newborn; D005082:Physical Exertion; D011247:Pregnancy
vernacular_title: El electrocardiograma fetal durante el ejercicio materno. Reporte preliminar.