Image Interpretation by Conventional and Systolic Images Based on Baseline SSS
| Accuracy | ||||
| Patient group | Unchanged* | Conventional images | Systolic images | P |
| All patients (n = 603) | 499 (82.8%) | 393 (65.2%) | 487 (80.8%) | <0.001 |
| SSS ≤ 8 (n = 481) | 377 (78.4%) | 282 (58.6%) | 376 (78.2%) | <0.001 |
| SSS > 8 (n = 122) | 122 (100%) | 111 (91%) | 111 (91%) | — |
*Result of interpretation was not altered by systolic images from normal to abnormal or abnormal to normal, normal study = SSS < 4 and SDS < 2, P value < 0.05 = statistically significant.
Values are n, with percentages in parentheses.