Table 3 Longitudinal strain difference of the left ventricle walls and the averaged GLS differences in patients with and without severe coronary artery stenosis
LS stress – LS rest | Coronary artery stenosis N = 16 | No coronary artery stenosis N = 17 | P value |
|---|---|---|---|
Two-Chamber | − 5 ± 8 | 2 ± 8 | 0.03 |
Three-Chamber | − 5 ± 8 | 5 ± 8 | 0.009 |
Four-Chamber | − 8 ± 6 | 1 ± 7 | 0.001 |
Averaged LGS | − 6 ± 6 | 2 ± 6 | 0.003 |
Anterior wall | − 5 ± 9 | 2 ± 8 | 0.051 |
Lateral wall | − 7 ± 10 | − 1 ± 8 | 0.089 |
Posterior wall | 0.3 ± 11 | 3 ± 8 | 0.53 |
Inferior wall | 0 ± 10 | 1 ± 10 | 0.13 |
Infero-septal wall | − 7 ± 5 | 0 ± 7 | 0.018 |
Anteroseptal wall | 1 ± 10 | 4 ± 8 | 0.02 |