Test result | Inappropriate (n=10) | Appropriate (n=52) | ||
Disease status | +CAD | −CAD | +CAD | −CAD |
Abnormal MPI | 2 | 7 | 19 | 20 |
Normal MPI | 0 | 1 | 3 | 10 |
PPV | 22% | 49% |
CAD, at least one >50% coronary lesion by coronary angiography; MPI, myocardial perfusion imaging; PPV, positive predictive value.