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Complete rings or posterior bands are both commonly used during mitral valve repair, but which one ensures the best long-term outcome in patients with Barlow disease is a topic of debate. This study evaluated whether the type of annuloplasty device affects the long-term durability of the repair.We selected 296 consecutive patients with severe mitral regurgitation due to Barlow disease who underwent edge-to-edge mitral repair at our institution between 2004 and 2013. For the edge-to-edge repair, a complete semirigid ring was used in 151 patients, whereas a posterior flexible band was used in 145 patients. The clinical and echocardiographic outcomes of both groups were compared at long-term follow-up.At 14 years, the overall survival was 87.3% ± 2.79% in the ring group and 94.1% ± 2.30% in the band group (P = .056). The incidence of mitral valve reintervention was 4.9% ± 1.95% in the ring group and 5.5% ± 2.53% in the band group (P = .371) at 14 years. The incidence of recurrence of mitral regurgitation ≥3+ and ≥2+ was 8.3% ± 2.64% in the ring group and 8.7% ± 3.07% in the band group (P = .991) and 26.5% ± 4.23% in the ring group and 17.4% ± 3.26% in the band group (P = .697), respectively. Mitral regurgitation ≥1+ at discharge was the only independent predictor of reoperation and recurrence of mitral regurgitation ≥3+ in the long-term.In patients with Barlow disease undergoing edge-to-edge mitral valve repair, the type of annuloplasty device does not influence the long-term results. Achieving an optimal immediate result remains the key to maintain the stability of the repair at long-term.

Background We report the long-term (19 years) clinical and echocardiographic results of the quadrangular resection with annular plication and annuloplasty. Methods Included were 145 consecutive patients (mean age, 58 ± 11.1 years; left ventricular ejection fraction, 0.59 ± 0.095) with severe degenerative mitral regurgitation due to posterior leaflet prolapse/flail who underwent quadrangular resection of the posterior leaflet combined with ring (127 patients [87.5%]) or pericardium (18 patients [12.5%]) annuloplasty. Results No hospital deaths occurred. At hospital discharge, all patients but 1 had none or trivial mitral regurgitation. Follow-up was 97% complete (median, 19 years; interquartile range, 18 to 20 years). At 20 years, the overall survival was 74% ± 3.7%. At 19 years, cumulative incidence function of cardiac death with noncardiac death as a competing risk was 9.9% ± 2.5% (95% confidence interval [CI], 5.7% to 15.5%). Age was the only significant predictor of cardiac death (hazard ratio, 1.1; 95% CI, 1.0 to 1.1; p = 0.01) at multivariate analysis. Only 6 patients (4%) were reoperated on for recurrent severe mitral regurgitation. At 19 years, cumulative incidence function of reoperation and recurrence of mitral regurgitation 3+ or higher with death as a competing risk was 4.3% ± 1.7% (95% CI, 1.7% to 8.8%) and 8.8% ± 2.8% (95% CI, 4.3% to 15.5%), respectively. Indeed, only 11 patients (8%) had recurrent mitral insufficiency 3+ or higher. No predictor of reoperation and recurrence of mitral regurgitation 3+ or higher was identified. At the last follow-up, moderate mitral regurgitation (2+/4+) was detected in 14 patients (10%). Conclusions Quadrangular resection with annular plication for posterior leaflet prolapse, combined with annuloplasty, is associated with a very low probability of reoperation and recurrent mitral regurgitation for up to 2 decades after the operation. These results provide reference values to which all of the other more recently introduced surgical and transcatheter options need to be compared.

Background The objective of this study was to assess the fate at long term of mild-to-moderate functional tricuspid regurgitation (TR) left untreated at the time of mitral valve repair in patients with dilated cardiomyopathy. Methods We selected from our prospective hospital database 84 patients (age, 64 ± 9.6 years; ejection fraction, 0.31 ± 0.064) who underwent mitral repair for secondary mitral regurgitation in whom concomitant mild-to-moderate TR (nonlinear scale 1 to 4+) was left untreated. Tricuspid regurgitation was classified as mild in 61 patients (72.6%) and moderate in 23 patients (27.3%). Annular dilatation itself was not systematically measured and was not used as a trigger for tricuspid annuloplasty. Most of the patients were in New York Heart Association functional class III or IV (56 of 84; 66.7%). Results At a median follow-up of 7.3 years (interquartile range, 4.5 to 9.3), 17 patients (20.2%) had moderate-to-severe TR and 21 patients (25%) showed a progression of at least two grades of their untreated preoperative TR. Freedom from moderate-to-severe TR or from progression of at least two grades of the baseline TR was 77% ± 5% at 5 years and 56.7% ± 8.4% at 10 years. Multivariate analysis identified preoperative right ventricular dysfunction (hazard ratio, 7.2; 95% confidence interval, 2.8 to 23; p = 0.001) and age (hazard ratio, 1; 95% confidence interval, 1.0 1.1; p = 0.03) as independent predictors of TR worsening. Conclusions A significant number of dilated cardiomyopathy patients with mild-to-moderate TR left untreated at the time of mitral repair show important TR at follow-up. In this setting, a more aggressive policy should be used taking into consideration the degree of annular dilatation and the function of the right ventricle and not simply the grade of TR.

Objective The very long-term results of the double-orifice mitral valve repair are unknown. The aim of this study was to assess the late clinical and echocardiographic outcomes of this technique in patients with degenerative mitral regurgitation. Methods From 1993 to 2000, 174 patients with severe degenerative mitral regurgitation were treated with the double-orifice technique combined with ring annuloplasty. Mean age of patients was 52 ± 12.8 years, New York Heart Association class I or II was present in 71% of the patients, atrial fibrillation in 17.2%, and preoperative left ventricular ejection fraction was 59.5% ± 7.5%. Mitral regurgitation was due to anterior leaflet prolapse in 36 patients (20.6%), bileaflet prolapse in 128 (73.5%), and posterior leaflet prolapse in 10 patients (5.7%). Results There were no hospital deaths. At hospital discharge, mitral regurgitation was absent or mild in 169 patients (97.1%) and moderate (2+/4+) in 5 patients (2.8%). Mitral stenosis requiring reoperation was detected in 1 patient (0.6%). Clinical and echocardiographic follow-up was 97.1% complete (mean length, 11.5 ± 2.53 years; median, 11.6 years; longest duration, 17.6 years). At 14 years, actuarial survival was 86.9% ± 3.37%, freedom from cardiac death was 95.8% ± 1.54%, and freedom from reoperation was 89.6 ± 2.51%. At the last echocardiographic examination, recurrence of mitral regurgitation ≥3+ was documented in 23 patients (23/169, 13.6%). Freedom from mitral regurgitation ≥3+ at 14 years was 83.8% ± 3.39%. The only predictor of recurrence of mitral regurgitation ≥3+ was residual mitral regurgitation greater than mild at hospital discharge (hazard ratio, 5.7; 95% confidence interval, 1.6-20.6; P = .007). Conclusions The double-orifice repair combined with ring annuloplasty provides very satisfactory long-term results in patients with degenerative mitral regurgitation in the setting of bileaflet and anterior leaflet prolapse.

The aim of this study is to report our results in a series of 150 consecutive patients (mean age 53 +/- 15.4 years) in whom mitral regurgitation (MR) due to isolated anterior mitral leaflet (AML) prolapse was corrected using the edge-to-edge (E to E) technique over a period of more than 10 years. At admission, 49 (32.6%) patients were in NYHA class I, 46 (30.6%) in II, 51 (34%) in III and 4 (2.6%) in IV. In the great majority of the cases (111 patients, 74%), degenerative disease was the cause of MR. Hospital mortality was 0.6% (1/150). There were 7 late deaths. The actuarial overall survival and freedom from reoperation at 9 years were 91.6% +/- 3.16% and 96.6% +/- 1.74%, respectively. At follow-up (4.5 +/- 3.21 years, range 2 months-12 years), the mean mitral valve area was 2.7 +/- 0.5 cm(2) and mitral regurgitation was absent or mild in 132 patients (88%). The results of this study demonstrate the effectiveness and durability of the E to E repair in the setting of AML prolapse. In our institution, this technique, in conjunction with annuloplasty, remains the method of choice to correct segmental prolapse of the AML.

Cardiac hemangioma is a rare, benign vascular tumor, occurring with an incidence of 1% to 2% of all detected benign heart neoplasms. Hemangioma of the tricuspid valve has never been previously reported. We describe the successful excision of this tumor through a right anterolateral mini-thoracotomy in a 49-year-old woman. Competency of the valve was confirmed intraoperatively and at discharge by transesophageal echocardiography. (C) 2003 by The Society of Thoracic Surgeons.

We report the case of a woman affected by severe functional mitral regurgitation secondary to idiopathic dilated cardiomyopathy, who underwent reductive mitral annuloplasty and implantation of CorCap cardiac support device (Acorn Cardiovascular Inc, St. Paul, MN). Despite the recurrence of severe mitral regurgitation early after surgery, a progressive reverse remodeling of the left ventricle has been echocardiographically demonstrated at a long-term follow-up due to the passive containment effect of the CorCap.