Heart attack delays: how waiting to call 911 affects survival

NCT ID NCT06845384

First seen May 21, 2026 · Last updated May 21, 2026

Summary

This study tracked 555 adults hospitalized with acute coronary syndrome (a serious heart condition) to learn how quickly they called for help after symptoms started. Researchers wanted to see if delays in calling an ambulance affected short- and long-term survival. The study also looked at other factors that might influence outcomes like heart attacks, strokes, or hospital readmissions.

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Contacts and locations

Locations

  • National Medical Research Centre for Therapy and Preventive Medicine

    Moscow, 101990, Russia

Conditions

Explore the condition pages connected to this study.