Late intervention 26 + / - 18 days post AMI resulted in significantly greater LV end-systolic and end-diastolic volumes at 12 months than medical therapy alone ( 106.6 + / - 37.5 ml vs. 79.7 + / - 34.4 ml , p < 0.01 and 162.0 + / - 51.4 ml vs. 130.1 + / - 46.1 ml , p < 0.01 , respectively ) .
