It was emphasized that for cardiac arrests, the highest survival rates occur when patients receive CPR within four minutes of the heart attack, and advanced cardiac life support within eight minutes.

• 它强调了在心脏停止跳动时，最高的生存率发生在病人心脏病突发的四分钟内得到心肺复苏，以及在八分钟内得到进一步的心脏救援支持。