Effects of acute acidemia on the fetal cardiovascular defense to acute hypoxemia

AS Thakor, DA Giussani - American Journal of Physiology …, 2009 - journals.physiology.org
… , the in vivo effects of acute fetal acidemia on 1) the fetal cardiovascular responses to acute
hypoxemia and 2) the neural and endocrine mechanisms mediating these responses. Under …

Fetal cardiovascular reflex responses to hypoxaemia

DA Giussani, JAD Spencer… - Fetal and Maternal …, 1994 - cambridge.org
… to study fetal cardiovascular responses has been to induce fetalHypoxic hypoxia refers to
a reduction in the PO2 of arterial … control in the fetal cardiovascular response to hypoxemia. In: …

Dynamics of fetal circulatory responses to hypoxia and asphyxia

A Jensen, Y Garnier, R Berger - … Journal of Obstetrics & Gynecology and …, 1999 - Elsevier
… In this review the cardiovascular responses to asphyxia with respect to the different methods
by … Furthermore, the dynamic circulatory responses of immature fetuses to hypoxaemia and …

Fetal cardiovascular response to acute hypoxia during maternal anesthesia

TJ Varcoe, JRT Darby, SL Holman… - Physiological …, 2020 - Wiley Online Library
hypoxemia, whereas only isoflurane decreased fetal heart rate. When exposed to acute hypoxia,
the expected fetal cardiovascular responsefetuses except those administered propofol. …

The fetal brain sparing response to hypoxia: physiological mechanisms

DA Giussani - The Journal of physiology, 2016 - Wiley Online Library
… The responses of the fetal cardiovascular system during episodes of acute hypoxia illustrate
… the magnitude of the fetal heart and circulatory responses to acute hypoxia change as the …

Responses of the growth-retarded fetus to acute hypoxemia

BSB Block, AJ Llanos, RK Creasy - American journal of obstetrics and …, 1984 - Elsevier
… Growth retardation in the human fetus associated with maternal cardiovascular disease is …
We have investigated the cardiovascular responses to acute hypoxemia in the fetal lamb with …

Cardiovascular responses to hypoxemia and acidemia in fetal lambs

HE Cohn, EJ Sacks, MA Heymann… - American journal of …, 1974 - Elsevier
… the effects on the fetal circulation were studied acutely with the fetus usually exteriorized from
… alter the fetal circulation,6 • 7 we have examined the effects of maternal hypoxemia on fetal

Normal fetal physiology and behavior, and adaptive responses with hypoxemia

CB Martin Jr - Seminars in perinatology, 2008 - Elsevier
… an adrenergic sympathetic response normally masked … fetal heart rate during hypoxemia,
since hypoxemia during beta-adrenergic blockade results in profound slowing of the fetal heart

Responses to acute hypoxemia in fetal sheep at 0.6-0.7 gestation

HS Iwamoto, T Kaufman, LC Keil… - … of Physiology-Heart …, 1989 - journals.physiology.org
… These developmental differences in the response to acute hypoxemia may be related to
the rate at which chemoreceptor function, the cardiovascular system, autonomic nervous system…

Development of the ovine fetal cardiovascular defense to hypoxemia towards full term

AJW Fletcher, DS Gardner… - … Physiology-Heart …, 2006 - journals.physiology.org
… We tested the hypothesis that fetal cardiovascular responses to hypoxemia … , that fetal
cardiovascular responses to hypoxemia change close to full term in relation to the prepartum fetal