Table 2: Residual or recurrent mitral regurgitation 2+

as predictor for development of

mitral regurgitation MR ≥ 3+ after transcatheter edge

to edge repair in degenerative mitral regurgitation.

Author

Year

Predictor

Hazard

ratio

95% CI

p

Buzzatti20

2016

MR 2+

6.71

3.48-12.9

< 0.001

Buzzatti21

2019

MR 2+

7.15

2.72-18.75

< 0.001

Sugiura22

2022

MR 2+

2.56

1.12-5.87

0.03

Kubo24

2023

MR 2+

1.59

1.30-1.95

< 0.001

CI = confidence interval.

MR = mitral regurgitation.