血管迷走性晕厥（vasovagal syncope, VVS）是儿童神经介导性晕厥最常见的病因。反复晕厥发作不仅严重影响患儿的身心健康，还可能引起意外伤害。该文基于国际、国内指南和临床实践经验，提出儿童VVS规范化诊疗建议。VVS治疗方案强调个体化，包括改变生活方式在内的非药物干预策略是经典VVS和恶性VVS治疗的基石。反复晕厥发作、有外伤风险、对非药物治疗反应差的VVS患儿推荐使用药物治疗。直立倾斜试验诱发的心脏停搏患儿，不推荐首选心脏起搏器植入术。常规治疗后仍有反复晕厥的恶性VVS患儿，经专科医生评估后可考虑植入心脏起搏器。心脏神经节消融术在儿童应用数据有限，还需长期随访。

Vasovagal syncope (VVS) is the most common cause of neurally mediated syncope in children. Recurrent syncope severely affects physical and mental health and may lead to unintentional injury. Based on international and domestic guidelines and clinical practice experience, standardized recommendations for the diagnosis and treatment of pediatric VVS are proposed. Management of VVS should be individualized, and non-pharmacological interventions, including lifestyle modifications, are the cornerstone for both classic and malignant VVS. Pharmacological therapy is recommended for children with VVS who have recurrent syncopal episodes, are at risk of trauma, or respond poorly to non-pharmacological interventions. For children in whom the head-up tilt test induces asystole, pacemaker implantation is not recommended as first-line therapy. In malignant VVS with recurrent syncope despite conventional treatment, pacemaker implantation may be considered after specialist evaluation. Data on cardioneuroablation in children are limited, and long-term follow-up is required.