Controls (n=23) | HCM (n=48) | p | |
---|---|---|---|
LV mass (g) | 132 (33) | 195 (69) | 0.0001 |
LV mass index (g/m2) | 69 (13) | 106 (36) | <0.0001 |
EDV (ml) | 139 (37) | 151 (45) | NS |
ESV (ml) | 50 (14) | 51 (23) | NS |
Mass/EDV (g/ml) | 0.99 (0.3) | 1.35 (0.5) | 0.0026 |
LV ejection fraction (%) | 64 (5) | 66 (10) | NS |
Maximal wall thickness (mm) | NA | 20 (4) | NA |
Extent of LV hypertrophy (%) | NA | 16 (17) | NA |
LGE (g) | NA | 4.1 (4.6) | NA |
LGE (%) | NA | 2 .3 (2.2) | NA |
Ef/Af | 1.21 (0.7) | 1.47 (2.3) | NS |
E' (cm/s) | 8.6 (4.7) | 3.4 (1.6) | <0.0001 |
E/E' | 8.1 (4.3) | 25.3 (18.6) | 0.0001 |
DT (ms) | 213.9 (72.1) | 241.4 (67.4) | 0.11 |