Table 4.
Unadjusted and Adjusted HR of Cardiac CT Features for Predicting MACE
Model 1
|
Model 2
|
Model 3
|
||||
---|---|---|---|---|---|---|
HR (95% CI) | p Value | HR (95% CI) | p Value | HR (95% CI) | p Value | |
CT stenosis
| ||||||
No stenosis | 1.00 (reference) | N/A | 1.00 (reference) | N/A | 1.00 (reference) | N/A |
Stenosis | 19.84 (7.44–52.89) | <0.0001 | 21.53 (7.68–60.38) | <0.0001 | 16.00 (5.92–43.22) | <0.0001 |
| ||||||
CT stenosis + regional LV function
| ||||||
Stenosis (−), RWMA (−) | 1.00 (reference) | N/A | 1.00 (reference) | N/A | 1.00 (reference) | N/A |
Stenosis (−), RWMA (+) | 24.23 (4.05–145.06) | 0.0005 | 25.64 (4.25–154.68) | 0.0004 | 21.03 (3.50–126.33) | 0.0009 |
Stenosis (+), RWMA (−) | 13.47 (2.47–73.54) | 0.003 | 15.04 (2.67–84.79) | 0.002 | 12.09 (2.20–66.37) | 0.004 |
Stenosis (+), RWMA (+) | 124.92 (28.63–545.03) | <0.0001 | 138.81 (30.74–626.80) | <0.0001 | 92.49 (20.84–410.54) | <0.0001 |
Model 1 = unadjusted Cox proportional hazards model; Model 2 = model 1 adjusted for being on any baseline medications; Model 3 = model 1 adjusted for being on any medications at 2-year follow-up.