Echo-Guided vs Fluoroscopy-Guided Transcatheter Aortic Valve Replacement in Patients With Aortic Stenosis(ECHO-TAVR)
Conditions
- Aortic Stenosis
- TAVI
- TAVI(Transcatheter Aortic Valve Implantation)
Interventions
- DEVICE: Echocardiographic guidance
- DEVICE: Fluoroscopic guidance
Sponsor
China National Center for Cardiovascular Diseases