Acute cardiac care & resuscitationCohort study

Association of emergency physician critical care training on outcomes after non-traumatic out-of-hospital cardiac arrest (OHCA)

ResuscitationPublished

  • retrospective cohort study

Authors' conclusion

Additional critical care training was associated with selected prehospital procedural measures and higher odds of hospital admission with ROSC and survival to discharge. These observational findings are hypothesis-generating and do not establish causality.

Study context

Population
Adult patients with non-traumatic OHCA from the Marburg-Biedenkopf emergency medical services (EMS) region from 2018 to 2024
Participants
1,426 patients
Exposure
emergency physician qualification, with residents as reference
Outcome
Survival to discharge

Main finding

As reported in the abstract

Odds ratio

1.59

95% CI 1.05–2.40

By group

specialists with additional critical care training vs residents
OR 1.59 (95% CI 1.05–2.40)

Observational data: associations, not effects.

Secondary outcomes

Any ROSC

OutcomeOR (95% CI)
Hospital admission with ROSC · adjusted1.42 (1.05–1.93)
  • Any return of spontaneous circulation (ROSC): p = 0.211; did not differ significantly between groups

Operational response times and time to first ROSC

Comparable

Vascular access and vasopressor administration

Specialists with additional critical care training achieved faster vascular access and earlier vasopressor administration, with fewer access failures

Original publication

Association of emergency physician critical care training on outcomes after non-traumatic out-of-hospital cardiac arrest (OHCA). Resuscitation. Published 14 August 2026. doi:10.1016/j.resuscitation.2026.111264

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