Click on image to view larger version.

Figure 2 Receiver operator characteristic curve for major cardiac events (cardiac death, myocardial reinfarction or repeat admission for congestive heart failure) using MCE on day 1 (open circles) and MCE on day 2 (open squares). The area under the curve for day 2 is larger than that for day 1. Myocardial contrast echocardiography on day 2 was more useful for predicting subsequent major cardiac events after reperfusion therapy.