Cohort Studyhigh evidence
Sex differences in epidemiology, care, and outcomes in patients with out-of-hospital cardiac arrest in China.
Resuscitation·September 25, 2026·PMID 42790854
Why it mattersSex disparities in OHCA outcomes are well documented in developed countries but poorly characterized in developing settings. This large Chinese registry reveals that early female survival advantage dissipates by hospital discharge, highlighting potential gaps in post-resuscitation care or underlying patient factors that may differ by sex.

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