Kaplan-Meier for the primary and secondary 5-year end points, according to treatment assignment (PCI vs. medical therapy) and the intention-to-treat analysis within study groups (LAD, non-LAD) (log-rank test used for comparisons between groups). A–D LAD: A – primary end point, B – death, C – fatal and nonfatal reinfarction, D – class IV heart failure requiring hospitalization or a stay in a short-stay unit; E–H non-LAD: E –primary end point, F – death, G – fatal and nonfatal reinfarction, H – class IV heart failure requiring hospitalization or a stay in a short-stay unit.