Table 2 Echo characteristics
Total (n = 111) | MAD (n = 32) | No MAD (n = 79) | p-value | |
|---|---|---|---|---|
BSA | 1.97 (.20) | 2.02 (.22) | 1.95 (.19) | 0.10 |
LA area | 28 (24–33) | 27 (26–32) | 28 (24–33) | 0.85 |
LA volume indexed | 52 (44–69) | 52 (44.5–64) | 51 (44–70) | 0.81 |
LVEDD | 57.27 (6.32) | 58.50 (5.91) | 56.77 (6.45) | 0.19 |
LVESD | 32.49 (7.44) | 32.16 (8.11) | 32.62 (7.19) | 0.77 |
FS | 42 (36–48) | 42 (38.5–46) | 42 (35–49) | 0.74 |
LVED volume | 168.87 (35.10) | 175.25 (33.57) | 166.29 (35.58) | 0.22 |
LVES volume | 60 (45–77) | 65(51.5–76.5) | 59 (45–77) | 0.35 |
EF | ||||
> 50% | 97 (87.4%) | 29 (90.6%) | 68 (86.1%) | 1.00 |
40–50% | 8 (7.2%) | 2 (6.3%) | 6 (7.6%) | |
30–40% | 5 (4.5%) | 1 (3.1%) | 4 (5.1%) | |
< 30% | 1 (0.9%) | 0 (0.0%) | 1 (1.3%) | |
PA pressure | 35 (28–46) | 34 (30–44.5) | 35 (30–46) | 0.31 |
MR severity | 0.40 | |||
Moderate/severe | 52 (46.8%) | 13 (40.6%) | 39 (49.4%) | |
Severe | 59 (53.2%) | 19 (59.4%) | 40 (50.6%) | |
Prolapsing leaflet | 0.02 | |||
Anterior | 19 (17.1%) | 5 (15.6%) | 14 (17.7%) | |
Posterior | 74 (66.7%) | 17 (53.1%) | 57 (72.2%) | |
Bileaflet | 18 (16.2%) | 10 (31.3%) | 8 (10.1%) | |
Anterior leaflet length | 29.60 | 31.22 | 28.94 | < 0.01 |
Posterior leaflet length | 16.23 | 17.25 | 15.81 | < 0.01 |
Myxomatous leaflets > 5mm | 41 (36.9%) | 29 (90.6%) | 12 (15.2%) | < 0.01 |
Mitral annular dimension (antero-posterior) end diastole | 33.93 (4.52) | 36.78 (4.94) | 32.77 (3.79) | < 0.01 |
Mitral annular dimension (antero-posterior) end systole | 33.98 (4.23) | 35.66 (4.72) | 33.30 (3.84) | < 0.01 |
Lateral annulus pickelhaube sign | 11/87 (9.9%) | 11/25 (34.4%) | 0/62 (0.00%) | < 0.01 |
MR severity post op | 0.54 | |||
Nil | 24 (21.6%) | 7 (21.9%) | 17 (21.5%) | |
Trivial | 77 (69.4%) | 22 (68.8%) | 55 (69.6%) | |
Mild | 9 (8.1%) | 2 (6.3%) | 7 (8.9%) | |
Moderate or greater | 1 (0.9%) | 1 (3.1%) | 0 (0.00%) | |
Length of MAD | 8.5 (7–11) | |||
Presence of MAD post op | 0 (0.0%) |