Results 211 to 220 of about 175,324 (263)
Some of the next articles are maybe not open access.
American Journal of Obstetrics and Gynecology, 1983
Electronic fetal heart monitoring has become widely used during labor. In initial experience with electronic fetal heart monitoring direct methods were used and, specifically, an electrocardiogram electrode was applied directly to the presenting part of the fetus.
openaire +2 more sources
Electronic fetal heart monitoring has become widely used during labor. In initial experience with electronic fetal heart monitoring direct methods were used and, specifically, an electrocardiogram electrode was applied directly to the presenting part of the fetus.
openaire +2 more sources
JAMA: The Journal of the American Medical Association, 1972
To the Editor.— After reviewing fetal heart rate recordings of more than 1,750 parturients in late labor and using the concepts of ominous deceleration fetal heart patterns, our accuracy in prediction of low Apgar scores was remarkably close to that described by Schrifton and Dame ( 219 :1322,1972). Mainly that we diagnosed 4 1/2 times as many fetuses
openaire +2 more sources
To the Editor.— After reviewing fetal heart rate recordings of more than 1,750 parturients in late labor and using the concepts of ominous deceleration fetal heart patterns, our accuracy in prediction of low Apgar scores was remarkably close to that described by Schrifton and Dame ( 219 :1322,1972). Mainly that we diagnosed 4 1/2 times as many fetuses
openaire +2 more sources
A flat decelerative fetal heart rate tracing with normal fetal heart rate variability
American Journal of Obstetrics and Gynecology, 1994We report two cases for which computer interpretation of nonstress test indicated a flat decelerative trace in spite of normal fetal heart rate variability. Fetal behavioral state in the first case and signal loss in the second case were possibly responsible for this computerized interpretation of the tracings in the absence of fetal distress.
R, Gagnon +3 more
openaire +2 more sources
American Journal of Obstetrics and Gynecology, 1986
The relationships between antepartum baseline fetal heart rate, baseline variability, accelerations, decelerations, and fetal movement and intrapartum fetal heart rate, fetal acid-base assessment at delivery, and Apgar scores 1 and 5 minutes after delivery were studied in 290 mature pregnancies.
J A, Low +4 more
openaire +2 more sources
The relationships between antepartum baseline fetal heart rate, baseline variability, accelerations, decelerations, and fetal movement and intrapartum fetal heart rate, fetal acid-base assessment at delivery, and Apgar scores 1 and 5 minutes after delivery were studied in 290 mature pregnancies.
J A, Low +4 more
openaire +2 more sources
Ethnicity and fetal heart rate variation
Obstetrics & Gynecology, 1998To determine the effect of ethnicity on fetal heart rate (FHR) variation.A prospective study was conducted of 27 consecutive black women (of African or Caribbean ethnic origin) and 79 consecutive white women (of European ethnic origin) volunteers attending the antenatal clinic, with uncomplicated singleton pregnancies of at least 34 completed weeks ...
O, Ogueh, P J, Steer
openaire +2 more sources
Antenatal Bleeding and Fetal Heart Rate
Gynecologic and Obstetric Investigation, 2010Objective of the paper was to determine the fetal heart rate (FHR) changes that occur in preterm fetuses whose mothers have suffered antepartum bleeding, versus uncomplicated controls. Over a 12-year span, 91 patients with significant antenatal bleeding (bleeding requiring inhospital observation) were examined and compared to 75 controls with ...
B E, Reubinoff +3 more
openaire +2 more sources
Heart Rate Patterns in Fetal Anemia
Fetal Diagnosis and Therapy, 1988Fetal heart rate (FHR) was monitored immediately before cordocentesis on 105 occasions in 49 red cell-isoimmunized patients at 27–37 weeks of gestation. The fetal hemoglobin concentration, oxygen tension and oxygen content were measured and the values related to the FHR patterns, which were classified as reactive, non-reactive, decelerative (isolated ...
G, Sadovsky +2 more
openaire +2 more sources
Intrapartum auscultation of the fetal heart rate
American Journal of Obstetrics and Gynecology, 1993A fetal heart rate recording containing a variable deceleration was played for 120 physicians and nurses. Although mean estimates for baseline and nadir of the fetal heart rate and duration of the deceleration were not significantly different from the actual values, individual estimates of the three parameters were widely distributed.
T H, Strong, D L, Jarles
openaire +2 more sources
Autonomic control of fetal heart rate
American Journal of Obstetrics and Gynecology, 1969Abstract The role of sympathetic and parasympathetic nerves in the control of fetal heart rate was elucidated by using the sympathetic blocking drug, propranolol, and the parasympathetic blocking drug, atropine. The sinoatrial node of the fetal heart is stimulated by parasympathetic drive comparable to the neonate and young adult.
P, Renou, W, Newman, C, Wood
openaire +2 more sources
On Electronic Fetal Heart Rate Monitoring
Journal of Obstetric, Gynecologic & Neonatal Nursing, 2011Management of fetal heart rate (FHR) patterns is rapidly changing following the 2008 consensus guideline from the National Institutes of Health and Child Development (NICHD) and a 2010 Practice Bulletin from the American College of Obstetricians and Gynecologists (ACOG).
Tekoa L, King, Julian T, Parer
openaire +2 more sources