Aortic valvular diseases
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Subjects aged = 18 years; 2. severe aortic stenosis; 3. Preoperative CT examination assessed the subject as a bicuspid aortic valve; 4. The subject or the subject's legal representative is aware of the nature of the study and agrees to all terms of the study, 5. And signed the informed consent form approved by the ethics committee of each clinical center; 6. Subjects are willing to complete all clinical follow-up as required by the study.
Exclusion criteria
Exclusion criteria: 1. The investigator assessed the subject as unsuitable for TAVR surgery;
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| implantation depth; | — |
Countries
China