Acute cardiac care & resuscitationCohort study

Large-scale plasma proteomic analysis identifies pathophysiological mechanisms and predictive biomarkers for cardiac arrest

ResuscitationPublished

  • prospective cohort

Authors' conclusion

Our study identified plasma protein fluctuation patterns 14 years before CA, providing insights into its pathogenesis and offering opportunities for early warning.

Study context

Population
UK Biobank cohort participants with plasma proteomic dataCardiac Arrest (CA) cases, 2923 plasma proteins
Participants
351 participants
Exposure
Association between plasma proteins and CA; predictive model of CA risk

Main finding

As reported in the abstract

CA-related proteins · 14-year follow-up period

significant CA-related proteins

38

Observational data: associations, not effects.

Further findings

Predictive model (26 proteins with abnormal fluctuations combined with demographic indicators)

proteins with abnormal fluctuations throughout follow-up
26
AUC in the test set
0.822

Original publication

Large-scale plasma proteomic analysis identifies pathophysiological mechanisms and predictive biomarkers for cardiac arrest. Resuscitation. Published 29 January 2026. doi:10.1016/j.resuscitation.2026.110994

Summarised from the published abstract; every number is checked against it