Table 2B.
LV Geometry and Torsion (Male).
| Variable | HTN (±SD) | Control (±SD) | P value | |
|---|---|---|---|---|
| LVEDD (cm) | 5.28 (0.64) | 5.21 | (0.39) | NS |
| LVESD (cm) | 3.64 (0.59) | 3.60 | (0.38) | NS |
| LVEDV (ml) | 160.2 (49.7) | 138.9 | (25.3) | 0.078 |
| LVESV (ml) | 53.3 (21.1) | 47.9 | (12.1) | NS |
| LV ED Sphericity Index | 1.70 (0.20) | 1.78 | (0.16) | NS |
| LV ES Sphericity Index | 1.97 (0.42) | 2.00 | (0.27) | NS |
| LV ED Apex Curvature (cm−1) | 1.39 (0.43) | 1.52 | (0.38) | NS |
| LV ES Apex Curvature (cm−1) | 3.65 (2.43) | 3.18 | (0.96) | NS |
| LV ED Apex Curvature Index | 0.32 (0.08) | 0.28 | (0.06) | 0.057 |
| LV ES Apex Curvature Index | 0.21 (0.11) | 0.19 | (0.06) | NS |
| LV mass (g) | 157.62 (36.34) | 110.88 | (24.06) | <0.001 |
| LV Mass Index 1(Mass/BSA) | 68.73 (18.42) | 53.97 | (9.81) | 0.002 |
| LV Mass Index 2 (Mass/Ht2.7) | 29.74 (7.82) | 23.02 | (5.08) | <0.001 |
| Mass/LVEDV (gm/ml) | 1.02 (0.24) | 0.81 | (0.17) | 0.001 |
| LV EF (%) | 67 (6.8) | 66 | (4.5) | NS |
| LVES Torsion Angle (°) | 17.86(4.46) | 13.92 | (2.98) | <0.001 |
| LVES Twist (°) | 6.19 (1.53) | 4.48 | (0.90) | <0.001 |
| LVES Rotation (distal) (°) | 13.99 (4.44) | 9.88 | (3.22) | <0.001 |
Significant P-value <0.05; NS= not significant