aortic valve repairment
Conditions
Interventions
test group:Aortic valve forming
test:aortic root reconstruction
test group:metal valve replacement
test group:biological valve replacement
Sponsors
Wuhan Asia Heart Hospital
Eligibility
Sex/Gender
All
Age
18 Years to 60 Years
Inclusion criteria
Inclusion criteria: 1. between 18 and 60 years old; 2. heart function is less than IV before operation; 3. diagnosed as aortic valve disease requiring aortic valve repair; 4. the patient agrees to take part in the experiment and sign the informed consent; 5. willing and able to follow the requirements for follow-up observation.
Exclusion criteria
Exclusion criteria: 1. patients who have been implanted in a heart valve or valve; 2. patients need extra coronary artery bypass; 3. patients with active endocarditis; 4. participate in other clinical studies; 5. patients with drug abuse or alcohol abuse; 6. patients have severe or progressive cardiovascular or non cardiovascular disease. Life expectancy is less than 12 months; 7. pregnant women; 8. patients who cannot be performed in accordance with the guidelines.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| effective orifice area;mean transprosthetic pressure gradient;Peak flow velocity;Valve regurgitation;Pressure half time reduction; | — |
Countries
China
Contacts
Public ContactZhang Gangcheng
Outcome results
None listed