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Cardiotocography (CTG)

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Quick Hits in Obstetric Anesthesia

Abstract

Cardiotocography (CTG) monitors fetal well-being, by continuously recording the fetal heart rate (FHR) as well as maternal uterine contractions. The FHR is recorded by using either an ultrasound transducer or a fetal scalp electrode whereas uterine contractions are measured by a pressure transducer placed on the mother’s abdomen. It is imperative that obstetric anesthetists have a good grasp on the fundamentals of CTG. This will enable better communication with their obstetric colleagues, who often base the decisions for urgent delivery of the fetus on CTG changes.

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References

  1. National Institute of Health and Care Excellence. Intrapartum Care for healthy women and babies. Clinical Guideline [CG190. London]: NICE; 2017.

    Google Scholar 

  2. ACOG Practice Bulletin No. 106: Intrapartum fetal heart rate monitoring: nomenclature, interpretation, and general management principles. American College of Obstetricians and Gynecologists. Obstet Gynecol. 2009;114(1):192–202.

    Google Scholar 

  3. Executive summary: Neonatal encephalopathy and neurologic outcome, second edition. Report of the American College of Obstetricians and Gynecologists’ Task Force on Neonatal Encephalopathy. Obstet Gynecol. 2014;123:896–901.

    Google Scholar 

  4. Clark SL, Meyers JA, Frye DK, et al. Recognition and response to electronic fetal heart rate patterns: impact on newborn outcomes and primary cesarean delivery rate in women undergoing induction of labor. Am J Obstet Gynecol. 2015;212:494.e1–6.

    Google Scholar 

  5. Thurlow JA, Kinsella SM. Intrauterine resuscitation: active management of fetal distress. Int J Obstet Anesth. 2002;11:105–16.

    Article  CAS  Google Scholar 

  6. East CE, Leader LR, Sheehan P, et al. Intrapartum fetal scalp lactate sampling for fetal assessment in the presence of a non-reassuring fetal heart rate trace. Cochrane Database Syst Rev. 2015;CD006174.

    Google Scholar 

  7. Chandraharan E. Fetal scalp blood sampling during labour: is it a useful diagnostic test or a historical test that no longer has a place in modern clinical obstetrics? BJOG. 2014;121:1056–60.

    Article  CAS  Google Scholar 

  8. Bhide A, Chandraharan E, Acharya G. Fetal monitoring in labor: Implications of evidence generated by new systematic review. Acta Obstet Gynecol Scand. 2016;95:5–8.

    Article  Google Scholar 

  9. Jacquemyn Y, Kwee A. Antenatal and intrapartum fetal evaluation. In: Clark V, Van de Velde M, Fernando R, editors. Oxford Textbook of Obstetric Onaesthesia. Oxford University Press; 2016.

    Google Scholar 

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Correspondence to Fatima Khatoon .

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Athar, M.W., Naz, A., Khatoon, F. (2022). Cardiotocography (CTG). In: Fernando, R., Sultan, P., Phillips, S. (eds) Quick Hits in Obstetric Anesthesia. Springer, Cham. https://doi.org/10.1007/978-3-030-72487-0_28

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  • DOI: https://doi.org/10.1007/978-3-030-72487-0_28

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  • Publisher Name: Springer, Cham

  • Print ISBN: 978-3-030-72486-3

  • Online ISBN: 978-3-030-72487-0

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