Analysis per patient (N = 532) | Analysis per coronary region Coronary artery territories | |||
Overall (%) | LAD (N = 532) (%) | RCA (N = 532) (%) | LCx (N = 532) (%) | |
Sensitivity | 92 | 89* | 78* | 77* |
Specificity | 61 | 70 | 75 | 75 |
PPV | 89 | 72 | 75 | 73 |
NPV | 67 | 82 | 76 | 76 |
Accuracy | 85 | 80 | 77 | 76 |
*p<0.05.
DASE/MCE, dobutamine–atropine stress echocardiography/myocardial flash-contrast echocardiography; LAD, left anterior descending artery; LCx, left circumflex artery; NPV, negative predictive value; PPV, positive predictive value; RCA, right coronary artery.