Prospective, Multicenter, Randomized Controlled Clinical Study Evaluating the VitaFlow Liberty® Flex Transcatheter Aortic Valve Delivery System for the Treatment of Severe Aortic Stenosis Lesions
NA
This is a prospective, multicenter, randomized controlled clinical study de...
A Prospective, Multicenter, Observational Study of the Safety and Efficacy of Emergency Transcatheter Aortic Valve Replacement in Patients With Severe Aortic Stenosis
N/A
The research name of this project is: A prospective, multicenter and observ...
The Efficacy and Safety of Narlumosbart in Combination With Stereotactic Body Radiation Therapy to Improve the Efficacy of First-line Chemotherapy Combined With Immunotherapy in Patients With Bone Metastases From Advanced Non-small Cell Lung Cancer
PHASE2
Introduction: Immunotherapy in combination with chemotherapy have been reco...