He has spent most of his life being shunted between his mother, father and various foster families.
他生命中大部分时间都在母亲、父亲和各个收养家庭之间被推来推去。
The right ventricle–pulmonary artery shunt may improve coronary flow but requires a ventriculotomy.
右心室-肺动脉分流可改善冠状动脉血流,但需要进行脑室切开术。