1. From the Department of Radiology, Xiamen Cardiovascular Hospital of Xiamen University School of Medicine, Xiamen University, Xiamen, Fujian, China (S.L.); and Department of Radiology, Qilu Hospital of Shandong University Dezhou Hospital (Dezhou People's Hospital), No. 1166 Dongfanghong W Rd, Decheng District, Dezhou 253000, Shandong, China (Z.L.).