Click on image to view larger version.

Figure 2 Proportion of patients with complete (>70%) ST-segment resolution (STRES) plotted by time from emergency medical service (EMS) arrival. Time to treatment data are from Early Retavase-Thrombolysis In Myocardial Infarction 19 (ER-TIMI 19) trial patients treated with reteplase (rPA) and historical controls. ST-segment resolution data for patients treated with in-hospital fibrinolytic are from prior TIMI trials interpreted by the TIMI Electrocardiogram Core Laboratory, Boston, Massachusetts (17,18). ED = emergency department.