Table 2 Echocardiographic preoperative characteristics
From: Pre-procedural predictors for multiple clips in percutaneous edge-to-edge mitral valve repair
Total | Group I | Group II | p-value | |
|---|---|---|---|---|
n = 127 | n = 58 | n = 69 | ||
Annular calcification, n (%) | 28 (22%) | 21 (36%) | 7 (10%) | 0.0001 |
Moderate to severe TR, n (%) | 75 (59%) | 33 (57%) | 42 (61%) | 0.8 |
Carpentier class: | ||||
I, n (%) | 28 (22%) | 14 (24%) | 14 (20%) | 0.5 |
II, n (%) | 9 (7%) | 4 (7%) | 5 (7%) | 0.2 |
III, n (%) | 90 (71%) | 40 (69%) | 50 (72%) | 0.6 |
Multiple broad jets, n (%) | 7 (6%) | 2 (3%) | 5 (7%) | 0.6 |
Eccentric jet, n (%) | 38 (30%) | 16 (28%) | 22 (32%) | 0.8 |
PML < 10 mm, n (%) | 21 (17%) | 12 (21%) | 9 (13%) | 0.5 |
LVEDD, mm | 58 ± 9 | 57 ± 10 | 59 ± 9 | 0.1 |
LA diameter, mm | 49 ± 8 | 48 ± 5 | 51 ± 9 | 0.026 |
LVEF, % | 38 ± 15 | 40 ± 15 | 37 ± 14 | 0.2 |
Annulus size, mm | 34 ± 4 | 33 ± 3 | 34 ± 4 | 0.017 |
RVSP, mmHg | 47 ± 14 | 45 ± 16 | 48 ± 18 | 0.3 |
Vena contracta, mm | 6.3 ± 1 | 6.0 ± 0.9 | 6.6 ± 1 | 0.001 |