Table 2 Longitudinal and circumferential strain, systolic strain rate, and dyssynchrony
Groupa | |||
|---|---|---|---|
Variables | Coronary artery disease, Mean (SD) | Control, Mean (SD) | P Value |
Global longitudinal LV strain, % | −14.3 (4) | −17.2 (3) | <.001 |
Global longitudinal systolic strain rate, s−1 | −0.92 (0.2) | −0.99 (0.1) | 0.07 |
Global longitudinal LV strain TTP, ms | 399 (65) | 381 (46) | <.001 |
1SD Global longitudinal strain TTP, ms | 99 (43) | 33 (17) | <.001 |
Global circumferential strain, % | −19.4 (6) | −22.4 (4) | 0.02 |
Global circumferential systolic strain rate, s−1 | −1.3 (0.4) | −1.4 (0.3) | 0.16 |
Global radial strain, % | 49 (37) | 34 (16) | 0.03 |
Global radial systolic strain rate, s−1 | 2.4 (1.5) | 1.9 (0.7) | 0.05 |