妊娠期妇女５０％～７０％有不同程度的妊娠反应，３０％～５０％表现为烧心感、反胃等食管反流症状［１］。本研究通过对不同妊娠期妇女的食管动力学及雌孕激素进行检测，旨在探讨妊娠期食管动力学改变及与雌孕激素变化的关系。１材料和方法１．１研究对象从门诊选择早孕... Pregnancy women 50% ~ 70% have varying degrees of pregnancy reaction, 30% ~ 50% showed heartburn, nausea and other esophageal reflux symptoms [1]. In this study, esophageal motility and estrogen and progesterone in different gestational women were detected to explore the relationship between esophageal motility and estrogen and progesterone during pregnancy. 1 Materials and Methods 1.1 Study Selection Outpatient early pregnancy ...