aortic paravalvular leak
Conditions
Interventions
Sponsors
Union Hospital,Tongji Medical College, Huazhong University of Science and Technology
Eligibility
Sex/Gender
All
Age
18 Years to 70 Years
Inclusion criteria
Inclusion criteria: (1) paravalvular leak occurs after aortic paravalvular leak, the type of valve include biological valve and mechanical valve; (2) the clinical manifestations of paravalvular leakage leads to the need for surgical intervention, including severe dyspnea, heart failure and hemolytic anemia; (3) meet the interventional treatment indications of aortic paravalvular leak; (4) can tolerate surgery.
Exclusion criteria
Exclusion criteria: (1) paravalvular leak occurred within 3 months after valve replacement; (2) active infective endocarditis or other infectious diseases; (3) valve instability after valve replacement; (4) neoplasm around paravalvular leak; (5) fresh thrombus around the operation site; (6) the recent history of thromboembolic disease; (7) patients with other diseases that affect the intervention;
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Postoperative echocardiography;the position of occluder;valve regurgitation;Whether the occluder affects the valve opening and closing;Left ventricular ejection fraction;the inner diameter of each heart chamber; | — |
Countries
China
Contacts
Public ContactXiaoke Shang
Union Hospital, Tongji Medical College, Huazhong University of Science and Technology
Outcome results
None listed