• Bernard Iung, Juliette Rousseau-Paziaud, Bertrand Cormier, Eric Garbarz, Olivier Fondard, Eric Brochet, Christophe Acar, Jean-Paul Couëtil, Ulrik Hvass, and Alec Vahanian.
• Cardiology Department, Bichat Hospital AP-HP, 46 rue Henri Huchard, 75018 Paris, France. bernard.iung@bch.ap-hop-paris.fr
• J. Am. Coll. Cardiol. 2004 Feb 4; 43 (3): 386-92.

ObjectivesWe sought to evaluate the feasibility and immediate and late results of mitral valve repair (MVRep) for acute and healed endocarditis.BackgroundImprovements in techniques of MVRep have extended its feasibility in complex lesions, but experience with endocarditis is limited.MethodsAmong 78 patients operated on for mitral endocarditis between 1990 and 1999, 63 underwent MVRep. The repair was performed for acute endocarditis in 25 patients (40%) at a median of 20 days after the onset of treatment and in 38 patients (60%) for healed endocarditis after a median of 11 months.ResultsRepair of the mitral valve was feasible in 63 patients (81%). This repair involved annuloplasty in 61 patients (97%), valve resection in 49 (78%), shortening or transposition of chordae in 29 (46%), suture of perforation in 18 (29%), a pericardial patch in 12 (19%), and a partial mitral homograft in 7 (11%). Associated procedures were aortic valve replacement in 11 patients, bypass grafting in 3, and tricuspid repair in 2. Early complications were two deaths (3.2%), one re-operation for severe mitral regurgitation and one re-operation for subsequent aortic endocarditis. The seven-year rate of event-free survival was 78 +/- 6% in the global series. Multivariate predictors of event-free survival were hypertension (p < 0.006) and intervention for acute endocarditis (p < 0.026). Five-year survival rates were 96 +/- 4% after MVRep for acute endocarditis and 91 +/- 5% for healed endocarditis.ConclusionsMitral valve repair is frequently feasible and gives good results in patients with infective endocarditis. Patients operated on for acute endocarditis experience more events during follow-up than those operated on after healed endocarditis but have excellent late survival.

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