The correlation between ANS and upper alimentary tract reflux was partially confirmed, that is, it is the change of ANS function, but not ANS itself that influences DGR and GER.

• 部分证实了动态监测情况下上消化道返流与 ANS的关系 ；即ANS功能在不同时段的变化而非 ANS功能本身影响着 GER与 DGR.