The Annals of thoracic surgery
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Surgical resection remains the mainstay of treatment for pulmonary malignancy. The ability of patients to undergo resection is dependent on the anatomic characteristics of the tumor, and the respiratory and cardiovascular status of the patient. There have been recent advances in our understanding of respiratory function in the patient with marginal lung function that have allowed surgical therapy of lung cancer in patients previously deemed inoperable. This review will define the marginal patients who can safely undergo pulmonary resection.
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Comparative Study
Lateral tunnel versus extracardiac conduit Fontan procedure: a concurrent comparison.
The aim of this study was to compare the outcomes of the lateral tunnel (LT) and extracardiac conduit (ECC) Fontan procedures at a single institution over the same time period. ⋯ The LT and ECC approaches had comparable early and mid-term outcomes, including operative morbidity and mortality, postoperative hemodynamics, resource use, and mid-term survival and functional status. ECC patients had a higher incidence of sinus node dysfunction early after operation.
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We plan to determine whether the cause of mitral valve regurgitation, ischemic or degenerative, affects survival after combined mitral valve repair or replacement and coronary artery bypass grafting (CABG) surgery and to assess the influence of residual mitral regurgitation on late outcome. ⋯ Survival after mitral valve surgery and CABG is determined by the extent of coronary disease and ventricular dysfunction and by the success of the valve procedure; etiology of mitral valve regurgitation has relatively little impact on late outcome.
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Comparative Study
Comparison of stages I-II thymoma treated by complete resection with or without adjuvant radiation.
Adjuvant radiation after resection of Masaoka stage II thymoma is widely advocated, but the evidence supporting it is controversial. Studies addressing this issue generally report few patients and lump all patients beyond stage I together in the analysis. ⋯ These data support the contention that margin-negative surgical resection alone is sufficient treatment for both stages I and II thymoma.
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Comparative Study
Experience with an alternative technique for the management of anomalous left coronary artery from the pulmonary artery.
Several operative approaches are utilized for the management of anomalous origin of the left coronary artery from the pulmonary artery, each with some limitation. The long-term results of a technique that facilitates direct and tension-free implantation of the anomalous artery to the aorta in all patients are described. ⋯ This technique allows a tension-free direct aortic connection in all cases, has a low rate of coronary artery occlusion, and avoids significant pulmonary artery distortion or stenosis, making it an excellent alternative for the surgical management of anomalous origin of the coronary artery.