[编者按]近年来,小儿心血管病学飞速发展。儿童晕厥为儿童时期的常见病症,对患儿的身心健康具有严重影响,且少数患儿具有高度猝死的危险。本期围绕儿童血管性疾病的发病机制、诊断,以及治疗等多方面问题进行了专题论述,提出了儿童晕厥的诊断程序、介绍了儿童植物神经介导性晕厥的个体化治疗方案、体位性心动过速综合征的发病机制、心源性晕厥的评估措施及其诊治方案。此外,针对川崎病的临床诊断和治疗,还提出了 [Editor’s note] In recent years, the rapid development of pediatric cardiovascular disease. Syncope in children is a common childhood condition that has a serious impact on children’s physical and mental health, and a small number of children at risk of sudden death. This issue focuses on the pathogenesis, diagnosis and treatment of children with vascular diseases and other aspects of the issue discussed the proposed diagnosis of syncope in children with children introduced autonomic syncope-induced individualized treatment programs, orthostatic cardioversion The pathogenesis of tachycardia, the evaluation of cardiac syncope and its diagnosis and treatment plan. In addition, clinical diagnosis and treatment for Kawasaki disease are also proposed