Table 7.
Gradients of the relationships between shear stiffness and various LV functions at different active tension and global stiffness values in HCM (Fig. 11) and DCM (Fig. 12)
LV geometry | Active tension and global stiffness | Gradient | |||
---|---|---|---|---|---|
EF (%) |
SV (ml) | Peak systolic pressure (mmHg) | Maximal fiber stress (kPa) | ||
HCM | T0 150 kPa, C 100 Pa | − 0.572 | − 1.508 | − 1.526 | − 0.556 |
HCM | T0 105 kPa, C 100 Pa | − 0.522 | − 1.446 | − 1.342 | − 0.526 |
HCM | T0 150 kPa, C 200 Pa | − 0.682 | − 1.520 | − 1.688 | − 0.536 |
HCM | T0 105 kPa, C 200 Pa | − 0.646 | − 1.462 | − 1.460 | − 0.508 |
HCM | T0 75 kPa, C 300 Pa | − 0.644 | − 1.306 | − 1.284 | − 0.458 |
DCM | T0 150 kPa, C 100 Pa | − 0.020 | − 0.198 | − 0.154 | − 0.190 |
DCM | T0 105 kPa, C 100 Pa | 0.012 | − 0.166 | − 0.108 | − 0.234 |
DCM | T0 150 kPa, C 200 Pa | − 0.060 | − 0.334 | − 0.266 | − 0.282 |
DCM | T0 105 kPa, C 200 Pa | − 0.016 | − 0.248 | − 0.180 | − 0.296 |