Haemodynamics | | | | | |
Systolic arterial pressure (mm Hg) | 131 (28) | 150 (36) | <0.01 | 0.35 | 0.21 |
Heart rate (beats/min) | 67 (15) | 81 (15) | <0.01 | 0.46 | 0.08 |
Global LV volume and function | | | | | |
End diastolic volume (ml) | 148 (49) | 147 (45) | NS | −0.05 | 0.86 |
End systolic volume (ml) | 95 (40) | 84 (36) | <0.01 | −0.30 | 0.27 |
EF (%) | 37 (7) | 45 (9) | <0.01 | 0.13 | 0.65 |
Mitral valvar deformation | | | | | |
Tenting area (cm2) | 1.0 (0.4) | 0.8 (0.4) | NS | 0.34 | 0.22 |
Coaptation height (mm) | 5.9 (1.9) | 5.0 (2.3) | <0.05 | 0.68 | 0.006 |
Systolic mitral annular area (cm2) | 6.4 (1.7) | 5.8 (1.4) | <0.05 | 0.06 | 0.84 |
PM displacement | | | | | |
Anterior TL (mm) | 34 (5) | 33 (4) | <0.05 | 0.36 | 0.18 |
Posterior TL (mm) | 36 (6) | 34 (5) | NS | 0.62 | 0.01 |
The sum of bilateral TL (mm) | 70 (8) | 67 (9) | <0.05 | 0.74 | 0.002 |
WMSI | | | | | |
The global LV | 1.9 (0.3) | 1.8 (0.3) | <0.01 | 0.44 | 0.10 |
Anterolateral segments | 1.5 (0.4) | 1.3 (0.4) | NS | 0.19 | 0.49 |
Inferoposterior segments | 1.8 (0.5) | 1.7 (0.5) | NS | 0.53 | 0.04 |
Segments at the bilateral PM | 1.7 (0.3) | 1.5 (0.3) | <0.05 | 0.37 | 0.17 |