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A 36-year-old woman presented with respiratory insufficiency due to cystic sarcoidosis. She had been previously treated with multiple courses of prednisone without improvement. Enlarging blebs involving both lower lobes impaired the function of the relatively spared upper lobes. Bilateral lower lobectomies were performed in one step via median sternotomy without complications, with prompt subjective and objective improvement of her respiratory status. One-stage bilateral upper-lobe bullectomy for bullous emphysema has been previously reported, but to our knowledge this is the first performance of one-stage bilateral lower-lobe bullectomies for cystic sarcoidosis. The immediate benefits were evident; long-term results will depend on the course of the underlying disease.

Valve repair is the best operation currently available for patients with mitral valve disease. However, repair is technically more difficult than valve replacement and has a risk of early and late failure. Echocardiography permits better diagnosis and management of these problems. Preoperative echocardiography, including Doppler color flow mapping to evaluate intracardiac flow, is used to assess the feasibility of repair. Intraoperatively, epicardial and transesophageal echocardiography are used to monitor surgical results immediately after repair, ensuring successful outcome of surgery.