Open AccessFetal heartbeat
Author(s) -
V. G.
Publication year - 2021
Publication title -
kazanskij medicinskij žurnal
Language(s) - Uncategorized
Resource type - Journals
eISSN - 2587-9359
pISSN - 0368-4814
DOI - 10.17816/kazmj76609
Subject(s) - heartbeat , fetal heart rate , fetal heart , childbirth , fetus , medicine , heart rate , obstetrics , fetal monitoring , cardiology , pregnancy , computer science , biology , computer security , blood pressure , genetics
Numerous observations have convinced Sachs (Zeit. F. Geb. u. Gyn., Bd. LXXXII, H. 2) that the normal fetal heart rate during childbirth fluctuates between 132 and 144 per minute.