Every minute counts
Sudden cardiac arrest (SCA) is a leading cause of death worldwide. Every five seconds, SCA claims a life leading to more than 6 million deaths every year. The vast majority of cardiac arrests happen in the home and almost 40% of these are witnessed by a bystander.
1分钟后,没有氧气的脑细胞开始死亡。紧急医疗服务(EMS)响应时间平均可以7-12分钟甚至更长。旁观者在等待救护车时执行心肺复苏术的能力对于生存和积极的患者结局至关重要。


