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1
In a multicentre cohort of 164 patients with OHCA-aSAH, 8 (4.9%) had favourable outcomes, and only 1 (0.6%) achieved an mRS score of 0–1.
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2
The association between aneurysm coiling and favourable outcome cannot establish a treatment effect because treatment depended on early survival and clinical selection, with no untreated favourable-ou
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3
Brain death occurred early, at a median of 1 day, but the study did not report key event timings needed to characterize clinical trajectories or assess treatment effects.
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4
Although 45.4% of brain-dead patients proceeded to donation, the study reported no organs retrieved or transplanted, graft function, recipient outcomes, or reasons for non-donation.
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5
The authors propose recording time-resolved clinical and donation outcomes in future cohorts and considering controlled donation after circulatory death when eligible and consistent with local protoco
