5.

Summary receiver operator curve plot of sensitivity versus specificity for performance of different tests versus coronary angiography. Each symbol represents a study, with the height and width of each symbol being proportional to the inverse standard error of the sensitivity and specificity respectively

CIMT: carotid intimal medial thickness; DSE: dobutamine stress echocardiography; DSF: digital subtraction fluorography; EBCT: electron beam computed tomography; ECG: resting electrocardiography; Echo (LV): echocardiography (left ventricular dysfunction or cardiomegaly); Echo (MAC): echocardiography (mitral annular calcification); Echo (RWMA): echocardiography (resting wall motion abnormality); EST: exercise stress electrocardiography; EV: exercise ventriculography; MPS: myocardial perfusion scintigraphy