Table 2.
Characteristic | Hyperenhanced (n = 418) | Non-enhanced (n = 678) | p value |
---|---|---|---|
Wall thickening | |||
absWT (mm) | 1.9 ± 1.7 | 4.0 ± 1.8 | < 0.001 |
relWT (%) | 27 ± 31 | 65 ± 41 | < 0.001 |
Circumferential strain | |||
CS (%) | -6.6 ± 3.8 | -12.7 ± 4.5 | < 0.001 |
Systolic CSR (%/ms) | -4.6 ± 2.6 | -7.6 ± 3.1 | < 0.001 |
Diastolic CSR (%/ms) | 5.0 ± 6.1 | 9.1 ± 4.6 | < 0.001 |
Radial strain | |||
RS (%) | 7.4 ± 6.5 | 15.6 ± 10.6 | < 0.001 |
Systolic RSR (%/ms) | 5.8 ± 5.0 | 9.4 ± 5.2 | < 0.001 |
Diastolic RSR (%/ms) | -6.6 ± 4.0 | -10.7 ± 6.0 | < 0.001 |
Data as mean ± standard deviation. AbsWT= absolute wall thickening; relWT= relative wall thickening; CS = peak circumferential strain; CSR = circumferential strain rate; RS = peak radial strain; RSR = radial strain rate