结论：小儿心脏手术后神经系统并发症以脑血管损害为主。

Conclusion: The main neurological complications after CPB surgery are cerebrovascular damage, anoxic brain damage and epilepsy.

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结论：头颈部手术围手术期内脑血管意外的发生多与颈部大血管的损伤、破裂有关。

Conclusion: Head and neck surgery patients may undergo cerebrovascular accident of perioperative period during surgery, injury or rupture of blood vessels is the most important reason.

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脑血管介入手术前，对患者实施心理干预十分必要。

Psychological intervention for patients is necessary before the cerebral vascular intervention.

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