Effects of Emergency Medical Service Response Time on Survival Rate of Out-of-Hospital Cardiac Arrest Patients: a 5-Year Retrospective Study.

Arch Acad Emerg Med · 2025 · PMC12065030 · PMID 40352099

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a positive trendno p-value reported

Over the past five years, survival after OHCA has shown a positive trend in many developed countries, increasing from approximately 8–12% to 12–20% ( 4 ).

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