From: Risk factors for postoperative recurrent tricuspid regurgitation after concomitant tricuspid annuloplasty during left heart surgery and the association between tricuspid annular circumference and secondary tricuspid regurgitation
Variables
None significant (n = 40)
Significant (n = 76)
t value
P value
TAC
10.78 ± 0.70 cm
12.38 ± 1.13 cm
− 9.464
< 0.001
TACI
6.25 ± 0.87 cm/m2
7.37 ± 0.80 cm/m2
− 7.091