Figure 1

Sensitivity, specificity and diagnostic accuracy of stress echocardiography tests. Bar graph showing sensitivity (Sn), specificity (Sp) and diagnostic accuracy (Acc) of dobutamine-atropine (Dobatro), dipyridamole-atropine (Dipatro) and exercise (Ex) stress echocardiography tests. There was no statistically significant difference between three tests. Asterisk indicates significant difference between stress tests (p < 0.01).