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Clinical overview of cardiotocography
BJOG: An International Journal of Obstetrics & Gynaecology, 1993ABSTRACTTwenty years after its widespread introduction, the role of continuous fetal heart rate and contraction monitoring in labour (cardiotocography, CTG) remains uncertain. Although a normal pattern is very reassuring about fetal condition, the predictive value of an abnormal pattern is low. In most studies the use of CTG has been associated with an
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Baillière's Clinical Obstetrics and Gynaecology, 1987
Summary Antepartum cardiotocography remains a valuable adjunct in the management of the high-risk gravida. Twice weekly use of NST coupled with real-time ultrasound assessment of amniotic fluid volume appear reasonable approaches to testing. More controversial is the use of testing in all pregnancies.
Richard H. Paul, Carl V. Smith
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Summary Antepartum cardiotocography remains a valuable adjunct in the management of the high-risk gravida. Twice weekly use of NST coupled with real-time ultrasound assessment of amniotic fluid volume appear reasonable approaches to testing. More controversial is the use of testing in all pregnancies.
Richard H. Paul, Carl V. Smith
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Classification model for cardiotocographies
2016 11th Iberian Conference on Information Systems and Technologies (CISTI), 2016Cardiotocography is a diagnostic exam performed from the 28th week of pregnancy that registers the fetus cardiac frequency and uterine contractions. From this exam results a cardiotocogram whose reading and observation of the patterns contained in it allow an evaluation of the baby's condition and the fetal vitality in the maternal womb. This work aims
Pereira, Ana +3 more
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Antenatal Cardiotocography and Intrauterine Death
Acta Obstetricia et Gynecologica Scandinavica, 1980The purpose of the present study was to elucidate The reliability of antenatal cardiotocography (CTG) in predicting fetal death. During a 4‐year period, 1 455 patients with risk pregnancies have been routinely monitored with antenatal CTG. The total number of tracings amounted to inore than 10 000.
Nils-Otto Sjöberg, Thore Solum
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Antenatal Nonstress Cardiotocography
Australian and New Zealand Journal of Obstetrics and Gynaecology, 1987EDITORIAL COMMENT: There are problems with the interpretation of the value of antenatal cardiotocography in current obstetric practice. For example, a recent review by Thacker and Berkelman concluded that although nonstress and contraction stress cardiotocographs are used extensively in the United States of America, ‘neither have been demonstrated to ...
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Intrapartum cardiotocography and pattern recognition
BMJ, 2018Mullins and Lees debate Brocklehurst about the use of continuous fetal heart rate monitoring.1 The INFANT trial did not test cardiotocography versus intermittent or no auscultation, but rather whether decision support software could aid interpretation of cardiotocographs. The counterargument offered for the major flaw of “learning in the control group”
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Quality of intrapartum cardiotocography in twin deliveries
American Journal of Obstetrics and Gynecology, 2004Intrapartum fetal heart rate (FHR) recordings in twins were compared for fetal signal loss during both stages of labor to assess the quality of these recordings by the method that had been used: external ultrasound or directly via a scalp electrode.Analysis of recordings collected between January 1, 1994, and January 1, 2002, from consecutive twin ...
Bakker, P C A M +3 more
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Admission cardiotocography: a randomised controlled trial
The Lancet, 2003Admission cardiotocography is widely used to identify pregnancies that might benefit from continuous electronic fetal monitoring in labour. We aimed to compare the effect on neonatal outcome of admission cardiotocography versus intermittent auscultation of the fetal heart rate.8580 women admitted to the delivery ward of a Dublin teaching hospital who ...
Kathryn MacQuillan +5 more
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Real-time Classification of Fetal Status Based on Deep Learning and Cardiotocography Data
Journal of medical systems, 2023Kwang-Sig Lee +7 more
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Intrapartum cardiotocography – the dilemma of interpretational variation
Journal of Perinatal Medicine, 2006To evaluate and compare interobserver variation in interpretation of intrapartum cardiotocograms.Fifteen senior (experience >4 years) and 16 junior (experience < or =4 years) obstetricians from 10 delivery units.Thirty-one obstetricians interpreted intrapartum cardiotocographic (CTG) readings from 22 parturients.Inter-observer agreement in CTG ...
Risto Tuimala +3 more
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