Current indications for left thoracotomy in coronary revascularization and valvular procedures
J W Pratt1, T E Williams, R E Michler
1Division of Cardiothoracic Surgery, The Ohio State University, Columbus 43210-1228, USA.
The Annals of Thoracic Surgery
|November 18, 2000
Summary
Left thoracotomy offers a viable alternative to sternotomy for specific cardiac surgeries, including reoperative coronary revascularization and valve replacement. This approach demonstrates utility in selected patients, leading to asymptomatic recovery.
Area of Science:
- Cardiovascular Surgery
- Minimally Invasive Cardiac Surgery
Background:
- Left thoracotomy is an infrequently utilized approach for cardiac procedures.
- Recent reports highlight its application in reoperative and minimally invasive coronary revascularization and valvular procedures.
Observation:
- Case 1: Off-pump reoperative coronary revascularization of LAD and circumflex arteries via left posterolateral thoracotomy.
- Case 2: Coronary artery bypass grafting (CABG) for RCA and LAD arteries with cardiopulmonary bypass (CPB) in a patient with heart failure, CAD, and PDA closure.
- Case 3: Mitral valve replacement via left thoracotomy with CPB to avoid a retrosternal gastric conduit in a patient with mitral stenosis and heart failure.
Findings:
- Successful reoperative myocardial revascularization and valve replacement were performed using left thoracotomy.
- All patients demonstrated successful outcomes, returning to normal activity and remaining asymptomatic post-procedure.
Implications:
- Left thoracotomy serves as a valuable alternative to standard median sternotomy for selected cardiac revascularization and valvular procedures.
- This approach may offer unique benefits in specific patient populations, including those requiring reoperation or with specific anatomical considerations.
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