Table 2 Full-thickness left ventricular strain analysis
Variable | All subjects (n = 102) | Men (n = 39) | Women (n = 63) | P Value |
|---|---|---|---|---|
Longitudinal | ||||
 S (%) | −18.4 ± 2.0 | − 17.4 ± 1.5 | − 19.0 ± 2.0 | < 0.001 |
 SRs (1/s) | −0.99 ± 0.12 | −0.95 ± 0.09 | −1.02 ± 0.12 | 0.004 |
 SRe (1/s) | 1.06 ± 0.20 | 0.99 ± 0.15 | 1.10 ± 0.21 | 0.008 |
 S-TP (ms) | 378.7 ± 43.4 | 367.7 ± 40.9 | 385.7 ± 43.8 | 0.04 |
 SRs-TP (ms) | 196.3 ± 30.7 | 189.9 ± 33.5 | 200.4 ± 28.2 | 0.09 |
 SRe-TP (ms) | 502.9 ± 50.5 | 492.6 ± 48.8 | 509.4 ± 50.8 | 0.11 |
Circumferential | ||||
 S (%) | −22.1 ± 4.1 | −20.5 ± 3.9 | − 23.1 ± 3.9 | 0.002 |
 SRs (1/s) | −1.40 ± 0.29 | −1.37 ± 0.29 | −1.42 ± 0.30 | 0.35 |
 SRe (1/s) | 1.39 ± 0.35 | 1.26 ± 0.33 | 1.47 ± 0.34 | 0.003 |
 S-TP (ms) | 374.4 ± 47.4 | 360.9 ± 43.0 | 383.0 ± 48.3 | 0.02 |
 SRs-TP (ms) | 217.0 ± 38.4 | 210.2 ± 34.0 | 221.4 ± 40.6 | 0.16 |
 SRe-TP (ms) | 498.8 ± 54.4 | 491.1 ± 47.8 | 503.7 ± 58.1 | 0.26 |
Radial | ||||
 S (%) | 43.9 ± 12.1 | 43.7 ± 11.5 | 44.0 ± 12.6 | 0.89 |
 SRs (1/s) | 2.17 ± 0.62 | 2.17 ± 0.64 | 2.17 ± 0.62 | 0.98 |
 SRe (1/s) | −2.07 ± 0.73 | −1.91 ± 0.65 | −2.17 ± 0.76 | 0.09 |
 S-TP (ms) | 381.1 ± 66.1 | 364.3 ± 62.7 | 391.9 ± 66.5 | 0.04 |
 SRs-TP (ms) | 204.1 ± 41.7 | 192.4 ± 33.7 | 211.6 ± 44.7 | 0.02 |
 SRe-TP (ms) | 507.2 ± 62.9 | 502.3 ± 61.7 | 510.3 ± 64.0 | 0.54 |