What does this research mean for the field?

The MIRACLE2 score effectively predicts poor neurological outcomes in patients after out-of-hospital cardiac arrest due to presumed cardiac causes. Novelty: ClaimNovelty.CONFIRMATORY. Consensus alignment: ConsensusAlignment.NEUTRAL.

What question did this study set out to answer?

The research aims to validate the MIRACLE2 score as a reliable tool for predicting neurological outcomes following out-of-hospital cardiac arrest.

March 14, 2026

Prospective Validation of the MIRACLE2 Score for Early Neurological Stratification After Out-of-Hospital Cardiac-Arrest: The GLOBAL-MIRACLE Registry

Key Points

The research aims to validate the MIRACLE2 score as a reliable tool for predicting neurological outcomes following out-of-hospital cardiac arrest.
Conducted a validation study using data from the GLOBAL-MIRACLE registry.
Evaluated the performance of the MIRACLE2 score in predicting poor neurological outcomes.
Assessed the tool’s reliance on hemodynamic status and admission 12-lead ECG data.
The MIRACLE2 score demonstrated excellent performance in discriminating poor neurological outcomes.
Higher scores were associated with increased risk of adverse neurological outcomes.

Abstract

The MIRACLE2 score is a practical risk tool that shows excellent discrimination performance for poor neurological outcome after presumed cardiac cause out-of-hospital cardiac arrest, including based on hemodynamic status and admission 12-lead ECG. Early stratification of out-of-hospital cardiac arrest patients using the MIRACLE2 score should be evaluated in future randomized controlled trials.

Prospective Validation of the MIRACLE2 Score for Early Neurological Stratification After Out-of-Hospital Cardiac-Arrest: The GLOBAL-MIRACLE Registry

Key Points

Abstract

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