Early and mid-term outcomes of aggressive tricuspid annuloplasty with the XXXX ring.

@entity1 @entity997 @entity13684 @entity9054
BACKGROUND AND AIM OF THE STUDY: The study aim was to investigate the mid-term outcome of tricuspid annuloplasty (TAP) in the repair of functional @entity997 ( @entity997 ), using the three-dimensional (3D) @entity13684 ring with 'aggressive' stitches. METHODS: Between May 2007 and December 2012, a total of 165 @entity1 (104 @entity1 , 61 @entity1 ; mean age 68.0    9.0 years) underwent TAP using the @entity13684 ring. Horizontal mattress sutures were placed on the annulus beyond the anteroseptal commissure and away from the deemed atrioventricular node artery/vein, which could be detected in the triangle of Koch. Transthoracic echocardiography was performed preoperatively and postoperatively. The severity of @entity997 was graded from 0 to 4. The mean follow up was 30.3    20.4 months. RESULTS: Both, @entity997 grade and pulmonary artery systolic pressure (PASP) were significantly improved postoperatively. After a median of 24 months, the mean @entity997 grade and PASP remained satisfactory. The overall survival rates were 97.6% and 94.8% at one and four years, respectively. The rates of freedom from recurrent @entity997 (grade > 2) were 97.3% and 90.5% at one and four years, respectively. There were neither @entity9054 requiring new pacemaker implantation, nor reoperations for recurrent @entity997 . Multivariate analysis showed that recurrent @entity997 during the follow up period was significantly related to severe preoperative @entity997 . CONCLUSION: The clinical and echocardiographic results of TAP with the @entity13684 ring and 'aggressive' stitches were excellent, though further follow up is mandatory to confirm the safety and durability of this technique. Detection of the prominent vessel in the triangle of Koch can be helpful in avoiding @entity9054 after TAP.
