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Related Experiment Videos

Fetal electrocardiogram waveform analysis in labour.

Karl G Rosén1

  • 1Perinatal Centre, Department of Physiology, University of Gothenburg and Neoventa Medical AB, Moelndal, Sweden. kg.rosen@neoventa.com

Current Opinion in Obstetrics & Gynecology
|March 11, 2005
PubMed
Summary

ST analysis of the fetal electrocardiogram (ECG) significantly reduces neonatal encephalopathy and operative interventions. This technology enhances identification of non-reassuring fetal status, improving clinical accuracy during labor.

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ST analysis of the fetal electrocardiogram - Comments on recent experimental data.

PloS one·2019
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Waveform analysis of the fetal ECG in labor in patients with intrahepatic cholestasis of pregnancy.

The journal of obstetrics and gynaecology research·2018
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Identifying newborns with umbilical cord blood metabolic acidosis by intrapartum cardiotography combined with fetal ECG ST analysis (STAN): comparison of the new and old FIGO systems to classify cardiotocograms.

The journal of maternal-fetal & neonatal medicine : the official journal of the European Association of Perinatal Medicine, the Federation of Asia and Oceania Perinatal Societies, the International Society of Perinatal Obstetricians·2018
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FHR patterns that become significant in connection with ST waveform changes and metabolic acidosis at birth.

The journal of maternal-fetal & neonatal medicine : the official journal of the European Association of Perinatal Medicine, the Federation of Asia and Oceania Perinatal Societies, the International Society of Perinatal Obstetricians·2018
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Do spectral bands of fetal heart rate variability associate with concomitant fetal scalp pH?

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ST analysis reviewed.

American journal of obstetrics and gynecology·2013

Area of Science:

  • Obstetrics and Gynecology
  • Fetal Monitoring
  • Neonatal Health

Background:

  • ST-waveform analysis of fetal ECG has progressed from research to clinical application.
  • Two large randomized controlled trials and an EU project support its clinical use.
  • Structured knowledge dissemination through centers of excellence facilitates adoption.

Purpose of the Study:

  • To review the outcomes of studies on ST-waveform analysis of fetal ECG.
  • To assess the clinical relevance and impact of the STAN methodology.
  • To evaluate the effectiveness of ST analysis in identifying non-reassuring fetal status.

Main Methods:

  • Analysis of data from a Swedish randomized controlled trial.
  • Inclusion of findings from a European Union-supported project involving 8000 deliveries.

Related Experiment Videos

  • Evaluation of studies demonstrating the impact of automated ST analysis on clinical decision-making.

    • Main Results:

    • Significant reduction in moderate/severe neonatal encephalopathy and cord-artery metabolic acidosis.
    • Fewer operative interventions for non-reassuring fetal status.
    • Improved accuracy and consistency among clinicians using automated ST analysis with fetal heart rate traces.

    Conclusions:

    • ST analysis of fetal ECG provides valuable information for detailed fetal response analysis.
    • It enables more accurate identification of non-reassuring fetal status during labor.
    • Structured training and user feedback are crucial for full clinical implementation of STAN methodology.