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Agreement of LV myocardial ischemia by stress type (exercise and pharmacological)
| MGH Echo core lab | ||||
|---|---|---|---|---|
|
Exercise
(N = 30) |
No ischemia | Mild | Moderate or severe | |
| Site | No ischemia | 0 | 0 | 0 |
| Mild | 1 | 8 | 1 | |
| Moderate or severe | 1 | 3 | 16 | |
| K = 0.571 | ||||
|
Pharmacological
(N = 49) |
||||
| No ischemia | 0 | 0 | 0 | |
| Mild | 3 | 20 | 1 | |
| Moderate or severe | 1 | 3 | 21 | |
| K = 0.685 | ||||
Abbreviation: K, weighted kappa coefficients
