n.四部曲；四聯(lián)劇；四部劇；[醫(yī)]四聯(lián)癥
Conclusion The percutaneous balloon dilatation of the stenotic right outflow tract is one of the effective palliative therapies for infants with tetralogy of Fallot. 結論經(jīng)皮球囊導管擴張狹窄的右心室流出口，是對法洛四聯(lián)癥患兒合并缺氧發(fā)作的有效姑息療法之一。
