Conclusions The patients of tetralogy of Fallot underwent a radical surgery can effectively relieve the symptoms, it also can reduce physical damage and increase the life expectancy of patients.

结论对法洛氏四联症患者行一期根治术可以有效的缓解患者的症状，减少对身体的损害，增加患者的预期寿命。

Tetralogy of fallot; Radical correction; Complex congenital heart disease.

法洛四联症；根治术；复杂先天性心脏病。

Clinic research of one stage surgical treatment of Tetralogy of Fallot in infants.

与婴儿法洛四联症一期根治的临床研究>>相似的文献.

Infants and young children with unrepaired tetralogy of Fallot are often blue (cyanotic).

患有法洛四联症的婴幼儿经常表现为颜面、口唇青紫（发绀）。

Infants and young children with unrepaired tetralogy of Fallot are often blue ( cyanotic ).

患有法洛四联症的婴幼儿经常表现为颜面、口唇青紫 ( 发绀 ).

Objective To evaluate the effect of modified myocardial preservation for surgical treatment of inˉfant tetralogy of Fallot.

目的评价改良心肌保护对婴儿法洛四联症一期手术治疗的影响。

The percutaneous balloon dilatation of the stenotic right outflow tract is one of the effective palliative therapies for infants with tetralogy of Fallot.

经皮球囊导管扩张狭窄的右心室流出口，是对法洛四联症患儿合并缺氧发作的有效姑息疗法之一。

Conclusion The percutaneous balloon dilatation of the stenotic right outflow tract is one of the effective palliative therapies for infants with tetralogy of Fallot.

结论经皮球囊导管扩张狭窄的右心室流出口，是对法洛四联症患儿合并缺氧发作的有效姑息疗法之一。

CONCLUSION Right ventricular restriction exists in a significant subset of patients with tetralogy of Fallot following surgical repair and exerts unfavorable effects on post-operative course.

结论法洛四联症根治术后部分患者存在右室舒张功能障碍，对术后病程的恢复有不利影响。