Abstract Introduction The Utstein reporting template classifies the etiology of OHCA into
“presumed cardiac” and “obvious non-cardiac” or “medical” and “non-medical” categories; …

Abstract Introduction The Utstein-style recommendations for reporting etiology and outcome
in out-of-hospital cardiac arrest (OHCA) from 2004 have recently been revised. Among other …

Introduction Precipitating aetiology of out-of-hospital cardiac arrest (OHCA), as confirmed by
diagnostic testing or autopsy, provides important insights into burden of OHCA and has …

AIM: The aim of this investigation was to estimate and contrast the global incidence and
outcome of out-of-hospital cardiac arrest (OHCA) to provide a better understanding of the …

Aim of the review To examine global variation in the incidence and outcomes of emergency
medical services (EMS) witnessed out-of-hospital cardiac arrest (OHCA). Data sources We …

Background—Prior studies have identified key predictors of out-of-hospital cardiac arrest
(OHCA), but differences exist in the magnitude of these findings. In this meta-analysis, we …

Introduction Data on out-of-hospital cardiac arrest (OHCA) is limited in Italy, and there has
never been a comprehensive systematic appraisal of the available evidence. Therefore, this …

Introduction Comprehensive identification of out-of-hospital cardiac arrest (OHCA) cases for
inclusion in registries remains challenging due to the inherent diversity of OHCA aetiology …

Background: Establishing registries to collect demographic characteristics, processes of
care, and outcomes of patients with out-of-hospital cardiac arrest (OHCA) can better …

Aim We aimed to assess temporal changes in the incidence of OHCAs of presumed cardiac
and non-cardiac aetiologies. Methods We conducted a retrospective cohort study of OHCAs …