Click on image to view larger version.

Figure 3 Sensitivity (left), specificity (center), and accuracy (right) of dobutamine stress echocardiography, according to quartiles of circumferential end-systolic wall stress (cESS) at peak (1st = lowest quartile [<90 kdyne/cm²], 2nd = 2nd lowest quartile [90 to 115 kdyne/cm²], 3rd = 3rd lowest quartile [116 to 144 kdyne/cm²], 4th = highest quartile [145 kdyne/cm²]).