Safety and efficacy of percutaneous mechanical thrombectomy in the treatment of acute medium- or high-risk pulmonary embolism: a single-center retrospective cross-sectional study - Li, Fei; Su, Zhengxian; Fu, Chuntao; Wang, Qing; Wang, Xiang; Zhang, Jiecheng; Yanagiya, Masahiro; Zhao, Wenjun (Journal of Thoracic Disease; Vol 16, No 11 (November 30, 2024): Journal of Thoracic Disease, 2024)