Diagnostic values of exercise electrocardiography, inotropic stress echocardiography, and MIBI imaging for detecting multivessel disease
| Total study group (n = 100) | Excluding previous MI (n = 71) | ||||||
|---|---|---|---|---|---|---|---|
| Sens (%) | Spec (%) | Accuracy (%) | Sens (%) | Spec (%) | Accuracy (%) | ||
| Exercise ECG | 70 | 41 | 572-150 | 61 | 38 | 482-150 | |
| MIBI | 68 | 73† | 70 | 66 | 82† | 75 | |
| Echo | 68 | 82† | 74 | 63 | 85† | 75 | |
| MIBI + echo | 82‡ | 61 | 73 | 78‡ | 69 | 73 | |
Accuracy, diagnostic accuracy; sens, sensitivity; spec, specificity.
↵2-150 p < 0.01 v MIBI, echo, and MIBI + echo; †p < 0.01v exercise ECG; ‡p < 0.01 v MIBI and echo alone.