HSK V7-9
Correct

衰竭

/ shuāijié / 
Strokes

Definition

organ failure/exhaustion/prostration (medicine)

Example

As a Verb
be prostrated; be exhausted
1
Xīnlìshuāijié
心力衰竭

be prostrated with illness; have a heart failure

As a Noun
exhaustion; prostration
2
Hūxī
呼吸
shuāijié
衰竭

prostration of breathing