[Phase structure of the fetal heart cycle according to seismocardiographic data].
D005260:Female; D005318:Fetal Heart / Q000502:physiology*; D006801:Humans; D007702:Kinetocardiography; D008991:Monitoring, Physiologic; D011247:Pregnancy
Fazovaia struktura serdechnogo tsikla ploda po dannym seĭsmokardiofrafii.