Variable | Full-thickness | Endocardial-only | Epicardial-only | P Value | Intra-class correlation coefficient (95% confidence interval) |
---|---|---|---|---|---|
Longitudinal | |||||
 S (%) | −19.2 ± 2.2 | − 19.1 ± 2.1 | −16.5 ± 1.6a | < 0.001 | 0.97 (0.71–0.94) |
 SRs (1/s) | −1.0 ± 0.1 | −1.1 ± 0.1 | −0.9 ± 0.1a | < 0.001 | 0.97 (0.76–0.95) |
 SRe (1/s) | 1.1 ± 0.3 | 1.1 ± 0.3 | 0.9 ± 0.2a | < 0.001 | 0.97 (0.85–0.97) |
 S-TP (ms) | 380.1 ± 42.6 | 381.8 ± 43.4 | 373.5 ± 41.5 | 0.22 | 0.97 (0.84–0.99) |
 SRs-TP (ms) | 197.5 ± 29.3 | 201.4 ± 32.6 | 194.7 ± 32.0 | 0.59 | 0.91 (0.83–0.96) |
 SRe-TP (ms) | 499.4 ± 46.6 | 500.2 ± 45.5 | 496.9 ± 47.7 | 0.86 | 0.98 (0.96–0.99) |
Circumferential | |||||
 S (%) | −23.6 ± 3.9 | −23.7 ± 3.9 | − 16.7 ± 4.2a | < 0.001 | 0.96 (0.50–0.89) |
 SRs (1/s) | − 1.5 ± 0.3 | − 1.5 ± 0.3 | − 1.1 ± 0.3a | < 0.001 | 0.96 (0.71–0.94) |
 SRe (1/s) | 1.5 ± 0.3 | 1.4 ± 0.3 | 1.0 ± 0.3a | < 0.001 | 0.94 (0.49–0.89) |
 S-TP (ms) | 367.3 ± 40.4 | 365.8 ± 41.6 | 381.5 ± 44.5 | 0.44 | 0.71 (0.43–0.87) |
 SRs-TP (ms) | 223.4 ± 32.2 | 220.6 ± 32.4 | 219.7 ± 43.3 | 0.97 | 0.74 (0.52–0.89) |
 SRe-TP (ms) | 486.2 ± 41.1 | 483.0 ± 40.0 | 497.3 ± 55.0 | 0.57 | 0.73 (0.48–0.88) |
Radial | |||||
 S (%) | 39.8 ± 10.8 | 50.9 ± 22.9b | 33.9 ± 11.1c | < 0.001 | 0.69 (0.18–0.82) |
 SRs (1/s) | 1.8 ± 0.5 | 2.2 ± 0.7b | 1.9 ± 0.7 | 0.02 | 0.71 (0.40–0.90) |
 SRe (1/s) | −1.7 ± 0.7 | − 2.4 ± 1.5b | −1.6 ± 0.8 | 0.01 | 0.60 (0.08–0.80) |
 S-TP (ms) | 382.6 ± 46.9 | 414.0 ± 70.6 | 408.7 ± 58.5 | 0.18 | 0.66 (0.30–0.84) |
 SRs-TP (ms) | 212.1 ± 53.0 | 201.4 ± 62.7 | 202.3 ± 47.0 | 0.85 | 0.52 (0.19–0.82) |
 SRe-TP (ms) | 501.1 ± 47.6 | 491.3 ± 54.7 | 510.8 ± 58.1 | 0.34 | 0.81 (0.63–0.92) |