ADIPOQ and acute myocardial infarction: BMI: body mass index; AMI: acute myocardial infarction; HDL: high density lipoprotein; LDL; low density lipoprotein; CrCl: creatinine clearance; HMW APN: high molecular weight adiponectine; APN: adiponectine (t-test, Mann-Whitney U test, and chi-square test, as appropriate).