TABLE 5.
Ventricular volume response to valve pressure changes for those who experienced either no or only partial improvement in symptoms as determined by weighted response scorea
| Relationship of interest between valve pressure setting and ventricular volume | Slope ± SD | Intercept ± SD | Correlation coefficient | Statistical significance |
|---|---|---|---|---|
| Individual values of P and V across all subjects | 0.357 ± 0.435 | 90.728 ± 46.7 | 0.231 | P = 1.06E-01 |
| Individual values of ΔP and corresponding values of ΔV across all subjects | 0.367 ± 0.326 | -4.978 ± 10.07 | 0.382 | P = 2.83E-02 |
| Average individual values of P and V within each subject | 0.366 ± 0.865 | 89.860 ± 95 | 0.227 | P = 3.81E-01 |
| Average values for ΔP and ΔV within each subject | 0.266 ± 0.55 | -6.452 ± 13.91 | 0.257 | P = 3.20E-01 |
a
SD, standard deviation.