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脑损伤是先天性心脏病婴幼儿围术期的常见并发症之一,病因较成人心脏病复杂,存在于整个围术期过程中,并有其独特的临床特点。其发病机制至今尚未完全明了,有学者认为进行心脏纠正手术体外循环时的再氧合损伤起重要作用。现将近年来关于先天性心脏病婴幼儿体外循环时动脉血氧分压与脑损伤的关系进行综述。
Brain injury is one of the most common complication of perioperative period in infants and children with congenital heart disease. The etiology is complicated than that of adult heart disease and exists in the perioperative period with its unique clinical features. Its pathogenesis has not yet fully understood, some scholars believe that cardiopulmonary bypass during cardiopulmonary bypass reoxygenation injury play an important role. Now in recent years on congenital heart disease infants with cardiopulmonary bypass when arterial partial pressure of oxygen and brain damage are reviewed.