Esophagogastric junction morphology and contractile integral on high‐resolution manometry in asymptomatic healthy volunteers: An international multicenter study

Background Esophagogastric junction contractile integral (EGJ‐CI) and EGJ morphology are high‐resolution manometry (HRM) metrics that assess EGJ barrier function. Normative data standardized across world regions and HRM manufacturers are limited. Methods Our aim was to determine normative EGJ metrics in a large international cohort of healthy volunteers undergoing HRM (Medtronic, Laborie, and Diversatek software) acquired from 16 countries in...