METHODS 10 cases with interrupted aortic arch were operated with 3 different CPB methods: profound hypothermia with circulatory arrest, profound hypothermia with low flow rate and normothermia CPB.

• 方法10例主动脉弓中断患儿施行修补手术，分别采用了深低温停循环、深低温低流量和常温体外循环；