Intranatal monitoring.
D001145:Arrhythmias, Cardiac / Q000453:epidemiology; D002986:Clinical Trials as Topic; D005260:Female; D005315:Fetal Diseases / Q000453:epidemiology; D005318:Fetal Heart; D005323:Fetal Monitoring; D006801:Humans; D007231:Infant, Newborn; D011247:Pregnancy; D011446:Prospective Studies