Varible | Peak global systolic longitudinal strain(%) | Peak global longitudinal strain rate (S−1) | ||||
---|---|---|---|---|---|---|
Endocardial | Middle | Epicardial | Systolic | Early-diastolic | Late-diastolic | |
Preoperative | −16.84 ± 4.49 | −13.88 ± 3.84 | −11.53 ± 3.34 | −2.59 ± 0.71 | 2.93 ± 1.03 | 3.33 ± 0.96 |
Postoperative | −11.79 ± 4.51 | −9.63 ± 3.89 | −7.66 ± 3.74 | −1.68 ± 0.77 | 1.65 ± 1.19 | 2.05 ± 1.03 |
P-value | <0.001 | <0.001 | <0.001 | <0.001 | <0.001 | <0.001 |