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在深低温、低流量灌注结合中度血液稀释体外循环下手术治疗小儿法乐氏四联症17 例,全组无手术死亡,无低心排,随访3~36 个月,紫绀消失,心功能恢复正常。认为术中彻底纠正心脏畸形及围手术期注意保护和改善心肺功能是提高手术疗效的关键。
In the deep hypothermia, low perfusion combined with moderate hemodilution cardiopulmonary bypass surgery in children with tetralogy of Fallot in 17 cases, the whole group no operative death, no low-rank row, followed up for 3 to 36 months, cyanosis disappeared, cardiac function Back to normal. It is considered that the key to improve the curative effect is to completely correct the cardiac malformation and to pay attention to protect and improve the cardiopulmonary function in the perioperative period.