Boxplots indicating in panel A LCBI4 mm distribution, respectively, P < 0.001, for both comparisons (NoDM vs. DM; NoDM vs. ITDM); in panel B, PB at maxLCBI4 mm distribution, P < 0.001 for both comparisons (NoDM vs. DM; NoDM vs. ITDM). DM, diabetes mellitus (includes ITDM + non-ITDM); ITDM, insulin-treated diabetic patients; NC-MACE, non-culprit major adverse cardiac events; noDM, non-diabetic patients; non-ITDM, non-insulin-treated diabetic patients.