Clinical Trial: A Prospective, Multicenter, Observational Study of the Safety and Efficacy of Emergency Transcatheter Aortic Valve Replacement in Patients With Severe Aortic Stenosis

U.S., Aug. 8 -- ClinicalTrials.gov registry received information related to the study (NCT07108478) titled 'A Prospective, Multicenter, Observational Study of the Safety and Efficacy of Emergency Transcatheter Aortic Valve Replacement in Patients With Severe Aortic Stenosis' on July 01.

Brief Summary: The research name of this project is: A prospective, multicenter and observational study on the safety and effectiveness of emergency transcatheter aortic valve replacement (TAVR) in the treatment of patients with severe aortic stenosis. It is a prospective, multi-center clinical study, and 35 cases are planned to be enrolled and followed up for 12 months (before discharge, 30 days, 6 months and 12 months). The research instruments used are V...