INS and myocardial infarction: Those with, compared without, an MI were more likely to be male (77.9% vs. 70.4%, P < 0.0001), to have prior coronary artery disease (89.4% vs. 73.4%, P < 0.0001), prior MI (57.8% vs. 42.0%, P < 0.0001) or prior hHF (21.4% vs. 17.9%, P = 0.024); and to be treated less commonly with metformin (75.5% vs. 81.8%, P < 0.0001) and more commonly with insulin (33.5% vs. 22.8%, P < 0.0001).