ObjectiveTo summarize mid- to long-term results of edge to edge mitral repair for mitral regurgitation (MR). MethodsClinical data of 31 patients who underwent edge to edge mitral repair in Nanjing Drum Tower Hospital from June 2002 to June 2008 were retrospectively reviewed. There were 13 male and 18 female patients with their age of 14-77 (43±21) years. Clinical and echocardiographic data were analyzed. ResultsThree patients died in hospital,and 28 patients finished mid- to long-term follow-up for 5-10 years. During follow-up, 1 patient died of acute decompensated heart failure in the 2nd year after discharge. Two patients had recurrent moderate MR, and 6 patients had recurrent moderate-to-severe MR including 3 patients who underwent mitral valve replacement in the 5th,6th and 7th postoperative year respectively because of severe MR. Five-year reoperation-free rate was 88.9% (24/27). Five-year mortality was 3.6% (1/28). The incidence of recurrent moderate or severe MR within 5 postoperative years was 28.6% (8/28). ConclusionFor complex MR or as an emergency substitute strategy for failed routine mitral valvuloplasty, edgeto- edge mitral repair can produce good mid- to long-term outcomes except for Carpentier Ⅲb MR.
ObjectiveTo evaluate the clinical efficacy of tricuspid valve re-operation after left cardiac valve surgery. MethodsWe retrospectively analyzed the clinical data of 23 patients underwent tricuspid valve re-operation in the Affiliated Drum Tower Hospital of Medical School, Nanjing University from January 2009 to November 2014. There were 3 males and 20 females with a mean age 53.48±10.79 years ranging from 34 to 71 years. The average body mass index of the 23 patients was 21.77±2.42 kg/m2. We followed up all the patients in outpatient department or through telephone for 3 months to 5 years. ResultsAll surgeries were operated under cardiopulmonary bypass. There were 15 patients underwent operation through medisternal incision and 8 patients underwent operation through the fourth intercostal incision of right anterolateral side. The mean operation time was 284.35±56.16 minutes and the mean time of cardiopulmonary bypass was 138.61±46.91 minutes. One patient died postoperatively and 2 patients chose to discharge automatically after operation. The other 20 patients recovered and discharged uneventfully. We followed up the patients for 3 months to 5 years. One patient underwent permanent pacemaker therapy for atrioventricular block, 3 patients accepted pharmaceutical therapy for atrial arrhyttmia, 1 patient underwent re-operation for infectious endocarditis of left cardiac artificial valve. and the follow-up conditions of the rest patients were well. Besides, the follow-up data showed that there was a mild regurgitation in 3 patients underwent tricuspid valve plasty. ConclusionTricuspid valve re-operation after left cardiac valve surgery can take multiple surgical pathways and strategies. The clinical effect has been proved and the midterm follow-up condition is well, but we still need the long-term follow-up for the further effect.