Answers are grounded in this paper and cite their sources.
Correspondence demonstrates critical timing differences in signs of life during out-of-hospital cardiac arrest, highlighting their limited utility as pre-resuscitation prognostic markers.
To the Editor:Counts et al. provide a useful description of signs of life during 617 emergency medical services-treated out-of-hospital cardiac arrests (1). Of these patients, 44 showed at least on...
No takes yet. Share an insight, caveat, or question.
Ma et al. (2026) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: