Research progress of mechanisms for vasovagal syncope in children / 中华实用儿科临床杂志

ABSTRACT

Vasovagal syncope(VVS),with its relatively high morbidity,is one of the most common types of au-tonomic-mediated reflex syncope in children,which can seriously affect pediatric patients in their life and study.A se-ries of research have shown that the mechanism for VVS is closely related to autonomic nervous imbalance,neurohor-monal factor,and cerebral blood flow abnormality,and has a certain degree of genetic tendency.Now the progress in the mechanisms for VVS at home and abroad is reviewed,in order to provide certain help for further research.