Fig. 1
From: Time-critical neurological emergencies: the unfulfilled role for point-of-care testing
Odds ratio of favorable outcome after acute ischemic stroke is dependent on symptom onset to rT-pa treatment interval. (Borrowed with permission from Hacke W, Donnan G, Fieschi C, Kaste M, von Kummer R, Broderick JP, et al. Association of outcome with early stroke treatment: pooled analysis of ATLANTIS, ECASS, and NINDS rt-PA stroke trials. Lancet 2004;363(9411):768–74)