Table 3.
Early systolic MV measurements indexed to BSA, by sex
Men | Women | ||
---|---|---|---|
(n = 378) | (n = 370) | P | |
MA size | |||
AP diameter, cm/m2 | 1.8 ± 0.2 | 1.9 ± 0.3 | * |
AL-PM diameter, cm/m2 | 2.0 ± 2.0 | 2.1 ± 0.3 | * |
Circumference, cm/m2 | 6.5 ± 0.8 | 6.9 ± 0.9 | * |
2D area, cm2/m2 | 5.5 ± 1.1 | 5.5 ± 1.3 | |
3D area, cm2/m2 | 5.9 ± 3.3 | 5.7 ± 1.3 | |
MA shape | |||
Annular height, cm/m2 | 0.47 ± 0.13 | 0.52 ± 0.15 | * |
Tenting volume, cm2/m2 | 1.9 ± 0.7 | 1.8 ± 0.8 | * |
Tenting area, cm2/m2 | 1.2 ± 0.3 | 1.2 ± 0.4 | |
Tenting height, mm/m2 | 5.3 ± 1.6 | 5.5 ± 1.9 | |
Mitral leaflets | |||
Anterior leaflet area, cm2/m2 | 3.9 ± 0.9 | 3.9 ± 0.9 | |
Posterior leaflet area, cm2/m2 | 3.4 ± 0.9 | 3.3 ± 1.0 | |
Anterior leaflet length, cm/m2 | 1.4 ± 0.2 | 1.5 ± 0.3 | * |
Posterior leaflet length, cm/m2 | 0.8 ± 0.2 | 0.9 ± 0.2 | * |
Data are expressed as mean ± SD. NPA and sphericity index were not indexed.
P < .05, men versus women.