Objective To observe the clinical effect of Tricuspid Forming Ring in valve annuloplasty for functional tricuspid regurgitation.Methods Sixty patients with moderate and severe tricuspid regurgitation were divided into 2 groups.Tricuspid regurgitation in thirty patients with congenital heart disease was corrected with a traditionally band annuloplasty of Devega(group A).Thirty patients were given domestic BalMedic ring tricuspid valve annuloplasty(group B);all patients were observed in 2 weeks,6 months,1 year after surgery to estimate effect of tricuspid valve annuloplasty.Results Between two groups,tricuspid regurgitation had no differences in the early period after surgery,tricuspid regurgitation had differences in 6 months,1 year after surgery(P0.05).Conclusions Valve Annuloplasty of Tricuspid Forming Ring is an effective procedure to correct functional tricuspid regurgitation in patients with congenital heart disease in the middle and long-term.