Table 5 Comparison of myocardial SR in obstructive CAD group, CMD group and control group
Parameters | obstructive CAD group (n = 67) | CMD group (n = 67) | control group (n = 108) | P value |
|---|---|---|---|---|
Global longitudinal SR, s− 1 | −1.25 ± 0.17△ | − 1.23 ± 0.19△ | −1.36 ± 0.16 | 0.000 |
SR of each ventricular wall, s−1 | ||||
 SR of anterior septum | −1.06 ± 0.22△ | −1.08 ± 0.26△ | − 1.19 ± 0.25 | 0.002 |
 SR of anterior wall | −1.26 ± 0.30△ | −1.21 ± 0.27△ | − 1.34 ± 0.21 | 0.004 |
 SR of lateral wall | −1.31 ± 0.25△ | −1.28 ± 0.29△ | − 1.41 ± 0.23 | 0.002 |
 SR of posterior wall | −1.17 ± 0.24△ | −1.23 ± 0.24 | − 1.25 ± 0.21 | 0.071 |
 SR of inferior wall | −1.30 ± 0.23△ | −1.21 ± 0.25△ | − 1.40 ± 0.20 | 0.000 |
 SR of posterior septum | −1.13 ± 0.21△ | −1.12 ± 0.22△ | − 1.26 ± 0.18 | 0.000 |
 SR of apex | −1.66 ± 0.39△ | −1.52 ± 0.48△ | − 1.86 ± 0.32 | 0.000 |