|
| Normal HRR (n = 22) | Reduced HRR (n = 28) | Test of sig. | p-value | ||||||
| Scoring scale |
|
|
|
| ||||||
| a) SSS | 6.50 ± 5.98 | 17.50 ± 10.80 | Z = 106.50* | <0.001* | ||||||
| b) SRS | 3.14 ± 4.0 | 12.18 ± 10.39 | Z = 115.0* | <0.001* | ||||||
| c) SDS | 3.23 ± 4.24 | 4.96 ± 4.66 | Z = 218.0* | 0.075 | ||||||
| d) TPD | 7.82 ± 6.34 | 21.39 ± 14.18 | Z = 112.50* | <0.001* | ||||||
| Distribution |
|
|
|
| ||||||
| a) LAD | 6 (27.3%) | 17 (60.7%) | χ2 = 5.547* | 0.019* | ||||||
| b) RCA | 10 (45.5%) | 14 (50.0%) | χ2 = 0.102 | 0.749 | ||||||
| c) LCX | 4 (18.2%) | 13 (46.4%) | χ2 = 4.381* | 0.036* | ||||||
| d) 2 vessels | 5 (22.7%) | 11 (39.3%) | χ2 = 1.552 | 0.213 | ||||||
| e) 3 vessels | 0 (0.0%) | 2 (7.1%) | χ2 = 1.637 | FEp = 0.497 | ||||||
| Severity |
|
|
|
| ||||||
| a) Normal | 7 (31.8%) | 0 (0.0%) | Z = 118.50*
| <0.001* | ||||||
| b) Mild | 8 (36.4%) | 8 (28.6%) | ||||||||
| c) Moderate | 5 (22.7%) | 3 (10.7%) | ||||||||
| d) Sever | 2 (9.1%) | 17 (60.7%) | ||||||||