decompensation

de.com.pen.sa.tion

n.（名词）
Failure of the heart to maintain adequate blood circulation, marked by labored breathing, engorged blood vessels, and edema.
心脏代偿失调：指心脏无力维持足够的血液循环，特征是呼吸缓慢而困难，血管充血和水肿

【引伸】
decom.pensate.
v.（动词）