INS and diabetes mellitus: However, when corrected for body size, these indices did not notably differ among the groups except for indexed LVEDV (DM on insulin: 173.6 ± 69.5 mL/m2 vs. DM not on insulin: 153.4 ± 48.8 mL/m2 vs. non-DM: 155.1 ± 42.6 mL/m2; P = 0.014).