5、ablishedviatherightexternaljugularveinandtheleftfemoralveindrainageandtheleftfemoralarteryperfusionissafe,reliable,steadyandutility.ItisanidealmodelforstudyingmultipleorgandysfunctionsinducedbyECC,especiallyforcerebraldamageandprotectionexperimentalresearchduringECC. Ke