noun
chain of survival
Medical term for the sequence of actions that improve survival in cardiac arrest and other emergencies. Used in first-aid and healthcare contexts.
救命の鎖は、早期通報、早期心肺蘇生、早期除細動、早期救命処置の四つの輪からなる。
The chain of survival consists of four links: early access, early CPR, early defibrillation, and early advanced care.