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Pulse rhythm refers to the pattern of pulsations within specific intervals, offering valuable insights into the regularity or irregularity of the heart's beats as observed through the pattern of pulsation within specific intervals. A regular pulse exhibits a consistent heart rate with uniform waveforms and pulsation force, variations of which can be classified as normal, weak, or bounding.
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In Practice: Maternal Heart Rate Artifact.

Daniel J Kiely1, Sebastian Hobson2, Katherine Tyndall3

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|September 12, 2025
PubMed
Summary
This summary is machine-generated.

Maternal heart rate artifact during fetal monitoring can mislead healthcare teams, posing patient safety risks. This study highlights artifact recognition and accurate fetal heart rate tracing to improve clinical practice and patient outcomes.

Keywords:
braincardiotocographycomputer-assistedfetalfetal monitoringheart ratehypoxia-ischemiaobstetricssignal processing

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Area of Science:

  • Obstetrics and Gynecology
  • Fetal Monitoring
  • Patient Safety

Background:

  • Maternal heart rate artifact during fetal monitoring is a significant patient safety concern.
  • Unrecognized artifact leads to clinical errors, impacting patient care and outcomes.
  • Existing guidelines address artifact but implementation remains a challenge.

Purpose of the Study:

  • To increase awareness of maternal heart rate artifact during fetal monitoring.
  • To improve knowledge translation regarding artifact identification and management.
  • To reduce patient safety risks associated with misleading fetal heart rate tracings.

Main Methods:

  • Presentation of two illustrative cases of maternal and fetal heart rate tracings.
  • Analysis of clinical scenarios involving potential maternal heart rate artifact.
  • Review of Society of Obstetricians and Gynaecologists of Canada technical update.

Main Results:

  • Illustrative tracings demonstrate common patterns of maternal heart rate artifact.
  • The cases highlight the potential for misinterpretation of fetal heart rate.
  • Effective identification requires careful analysis of tracing characteristics.

Conclusions:

  • Enhanced awareness and understanding of maternal heart rate artifact are crucial.
  • Accurate fetal heart rate tracing is essential for safe obstetric care.
  • Further efforts are needed to ensure effective implementation of artifact detection strategies.