[Intra-uterine fetal extrasystole].
D001145:Arrhythmias, Cardiac; D005117:Cardiac Complexes, Premature; D005333:Fetus / Q000502:physiology*; D006801:Humans
ARRHYTHMIA; FETUS/physiology
Ekstrasistoliia u vnutiutrobnogo ploda.