Results 211 to 220 of about 174,629 (263)
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Acceleration of the fetal heart rate
American Journal of Obstetrics and Gynecology, 1979Acceleration of the fetal heart rate during contractions was usually followed by deceleration, and evidence is presented to show that it results from increased sympathetic drive and may be associated with fetal tissue hypoxia. However, the presence of accelerations are not serious and merely warn the obstetrician of the possibility of the occurrence of
C, Wood, A, Walker, R, Yardley
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European Journal of Obstetrics & Gynecology and Reproductive Biology, 1983
Two cases with sinusoidal fetal heart rates (SHR) with good perinatal outcome are reported. Since nonstress tests, oxytocin challenge tests and serum free estriols were normal, SHR was considered not indicative of fetal compromise. A SHR can occasionally be found in connection with reactive nonstress test.
R, Erkkola, P, Kilkku, M, Grönroos
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Two cases with sinusoidal fetal heart rates (SHR) with good perinatal outcome are reported. Since nonstress tests, oxytocin challenge tests and serum free estriols were normal, SHR was considered not indicative of fetal compromise. A SHR can occasionally be found in connection with reactive nonstress test.
R, Erkkola, P, Kilkku, M, Grönroos
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Observations on the fetal heart rate
American Journal of Obstetrics and Gynecology, 1961Abstract Observations of the fetal heart rate at various stages of gestation in normal patients are presented. The fetal heart rate is noted to vary almost constantly, and four types of heart rate change are described. The administration of oxygen or 5 per cent carbon dioxide in air to the mothers does not change the fetal heart rate pattern.
J R, SWARTWOUT +2 more
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FETAL HEART RATE RESPONSES TO FETAL MOVEMENTS
BJOG: An International Journal of Obstetrics & Gynaecology, 1977SummaryA classification of fetal heart rate (FHR) responses to fetal movements is based on the study of 210 hours of antepartum cardiotocographic tracings in clinically normal pregnant patients between 30 and 42 weeks gestation. The physiological mechanisms underlying the FHR responses to fetal movement are discussed.
S. Aladjem +3 more
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Postgraduate Medicine, 1980
Numerous studies have shown the clinical usefulness of monitoring fetal heart rate (FHR) variability. Among the disorders associated with decreased FHR variability during labor are fetal asphyxia and acidosis and subsequent distress in the newborn. Among the factors that influence FHR variability are maternal fever, fetal immaturity, so-called fetal ...
M B, Sampson, N A, Mudaliar, A S, Lele
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Numerous studies have shown the clinical usefulness of monitoring fetal heart rate (FHR) variability. Among the disorders associated with decreased FHR variability during labor are fetal asphyxia and acidosis and subsequent distress in the newborn. Among the factors that influence FHR variability are maternal fever, fetal immaturity, so-called fetal ...
M B, Sampson, N A, Mudaliar, A S, Lele
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Seminars in Fetal and Neonatal Medicine, 2015
Electronic fetal heart rate monitoring is a widely utilized means of assessment of fetal status during labor. Whereas little evidence exists regarding efficacy, this modality continues to be used extensively in every modern labor and delivery unit in developed countries.
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Electronic fetal heart rate monitoring is a widely utilized means of assessment of fetal status during labor. Whereas little evidence exists regarding efficacy, this modality continues to be used extensively in every modern labor and delivery unit in developed countries.
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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
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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
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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.
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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.
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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
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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
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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
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