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Combined aortic and mitral valve repair
Toshinobu Kazui1, Hajime Kin, Hiroshi Izumoto
1Department of Cardiovascular Surgery, Memorial Heart Center, Iwate Medical University, 1-2-1 Chuoudori, Morioka City, Iwate, Japan. t-kazui@pf6.so-net.ne.jp
Asian Cardiovascular & Thoracic Annals
|December 19, 2003
Summary
Double valve repair for degenerative valvular disease offers excellent short-term outcomes. This study shows a 100% survival rate and improved heart function after concomitant mitral and aortic valve repair.
Area of Science:
- Cardiovascular Surgery
- Cardiac Valve Disease
Background:
- Degenerative valvular disease affects multiple heart valves.
- Concomitant mitral and aortic valve disease often necessitates complex surgical intervention.
Purpose of the Study:
- To evaluate the safety and efficacy of concomitant mitral and aortic valve repair.
- To assess early clinical and echocardiographic outcomes of double valve repair.
Main Methods:
- Retrospective review of surgical reports and clinical data for six patients undergoing double valve repair.
- Analysis of preoperative and postoperative New York Heart Association (NYHA) classification scores.
- Intraoperative transesophageal echocardiography to assess left ventricular dimensions.
Main Results:
- No surgical complications or 30-day mortality.
- Significant improvement in NYHA classification (2.2 to 1.0, p=0.03).
- Reduction in left ventricular end-diastolic diameter (6.0 to 4.7 cm) and end-systolic diameter (3.7 to 3.1 cm).
Conclusions:
- Concomitant mitral and aortic valve repair is a viable alternative to replacement in selected patients.
- The procedure demonstrated favorable early outcomes with no major complications.
- Further long-term studies with larger cohorts are warranted to confirm durability.