U.S., Oct. 8 -- ClinicalTrials.gov registry received information related to the study (NCT07863531) titled 'Multi-center Research Clinical Trial Protocol for Etiology-pathology and Repair Classification of Mitral and Tricuspid Valves' on Sept. 22.

Brief Summary: The choice of valve repair is very important in the treatment of cardiac valve disease, and its core is the etiology pathology analysis, which directly determines the design of repair strategy and the quality of postoperative effect. There are significant differences in anatomic structure, dysfunction and pathological characteristics of valve lesions caused by different etiologies. Therefore, accurate etiological pathological evaluation is the basis for the selection of surgical pr...