Aim: To study the correlation between the cerebral ischemic injury and the microemboli of different composition and size.
目的：探讨微栓子不同组成和大小与脑缺血损伤程度的相关性。
2
Conclusion: during left heart catheterization, cerebral microemboli, especially those which are solid, may damage the brain.
结论：左心导管术期间，脑部微栓塞可能导致脑损伤，尤其是固体栓塞。
3
If microemboli signal are discovered early, preventive and therapeutic measurements can be taken in time, and the incidence of cerebral infarction can be reduced.