剑桥词典a heart disease present at birth where the heart has four faults at the same time 法乐（氏）四联症，法鲁四联症，紫绀四联症，四联畸型 Most cases of tetralogy of Fallot can be corrected by surgery . 大部分法乐四联症可以通过手术矫正。 返回 tetralogy of Fallot