Esophageal acid exposure time (AET) during 24 h pH monitoring is reproducible and predictive outcomes of treatment for gastroesophageal reflux disease. Several small Asian studies have investigated the normal range of the AET; the range may be different from that in Western populations. We evaluated its normal range in healthy Asian compared to Western subjects.

中文翻译：

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亚洲和西方人群食管 pH 监测中的正常酸暴露时间：系统评价和荟萃分析

24 小时 pH 监测期间的食管酸暴露时间 (AET) 是胃食管反流病治疗的可重复和预测结果。几项小型亚洲研究调查了 AET 的正常范围；该范围可能与西方人群不同。与西方受试者相比，我们评估了健康亚洲人的正常范围。