1. Department of Cardiology, Jiangxi Hypertension Research Institute, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
2. Department of Ultrasonography, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
3. Department of Gastroenterology, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China