[Problems in measuring fetl heart rate. Prelimenary report].
D004562:Electrocardiography; D004582:Electronics, Medical; D005260:Female; D005318:Fetal Heart / Q000502:physiology*; D006339:Heart Rate; D006801:Humans; D011247:Pregnancy; D013686:Telemetry; D014159:Transducers
Problèmes de mesure de la fréquence cardiaque foetale. Repport préliminaire.