Hallstrom A P, Cobb L A, Swain M, Mensinger K
Crit Care Med. 1985 Nov;13(11):927-9. doi: 10.1097/00003246-198511000-00019.
Hospital mortality was examined in all patients successfully resuscitated from a witnessed out-of-hospital cardiac arrest due to ventricular fibrillation over a 1-yr period. Variables independently predictive of hospital mortality were a history of congestive heart failure before cardiac arrest, the time between collapse and initiation of CPR, and the time between collapse and restoration of circulation. The latter time was not related to either patient age or clinical history. Thus, hospital mortality was predetermined by prehospital factors, some of which can be changed.
在1年的时间里，对所有因心室颤动导致院外心脏骤停且成功复苏的患者进行了医院死亡率检查。独立预测医院死亡率的变量包括心脏骤停前的充血性心力衰竭病史、心脏骤停与开始心肺复苏之间的时间，以及心脏骤停与恢复循环之间的时间。后一个时间与患者年龄或临床病史均无关。因此，医院死亡率由院前因素预先决定，其中一些因素是可以改变的。
