Cardiac arrest & resuscitation

Artificial intelligence for predicting shockable rhythm during cardiopulmonary resuscitation: In-hospital setting

ResuscitationPublished Retrospective observational study

Authors' conclusion

This study was the first to accurately predict shockable rhythms during compression using an AI model trained with actual patient ECGs recorded during resuscitation.

Study context

Population
Adults with cardiac arrest presenting to or occurring in the emergency department (ED), September 2021–February 2024
Participants
172 adults · 1,889 electrocardiograms (ECGs)
Outcome
AUROC for shockable rhythm prediction from ECGs with compression artifact (5 s before each rhythm check)
Methodological detailsArtificial intelligence (AI) model development, prospectively collected database, convolutional neural network, per-patient split into training, validation and testing sets, Grad-CAM explainability
  • AI model development
  • Prospectively collected database
  • Convolutional neural network
  • Per-patient split into training, validation and testing sets
  • Grad-CAM explainability

Main finding

As reported in the abstract

Shockable rhythm prediction from ECGs with compression artifacts (testing set)

AUROC for shockable rhythm prediction

0.8672

95% CI 0.8161–0.9122

Observational data: associations, not effects.

Further findings

OutcomeManual compressionMechanical compression
Shockable rhythm prediction, by compression type
AUROC0.8771 (95% CI: 0.8054-0.9408)0.8466 (95% CI: 0.7630-0.9138)

Original publication

Artificial intelligence for predicting shockable rhythm during cardiopulmonary resuscitation: In-hospital setting. Resuscitation. Published 17 July 2024. doi:10.1016/j.resuscitation.2024.110325

Composed by AI from the published abstract and checked against it. How Briefs are made →

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