Baseline characteristics
| Variable | BMI (kg/m2) | ||||
| Total (n=6297) | 18.5–24.9 (n=2095) | 25–29.9 (n=2956) | >30 (n=1246) | p Value | |
| Male, n (%) | 4562 (72) | 1466 (70) | 2266 (77) | 830 (67) | <0.001 |
| Age ± SD | 61±11.4 | 62±12.2 | 62±11.2 | 59±10.4 | <0.001 |
| BMI ± SD | 27.0±4.0 | 23.11±1.5 | 27.23±1.4 | 33.0±3.1 | <0.001 |
| Cardiovascular history, n (%) | |||||
| Previous MI | 2128 (34) | 686 (33) | 1011 (34) | 431 (35) | 0.448 |
| Previous CABG | 692 (11) | 200 (10) | 354 (12) | 138 (11) | 0.025 |
| Previous PCI | 1630 (26) | 513 (25) | 764 (26) | 353 (28) | 0.049 |
| Multivessel disease | 3437 (55) | 1122 (54) | 1635 (55) | 680 (55) | 0.47 |
| Risk factors, n (%) | |||||
| Dyslipidaemia | 4759 (76) | 1531 (73) | 2246 (76) | 982 (79) | 0.001 |
| Hypertension | 2554 (41) | 714 (34) | 1161 (39) | 679 (55) | <0.001 |
| Family history | 1921 (31) | 623 (30) | 895 (30) | 403 (32) | 0.27 |
| Current smoker | 1512 (24) | 561 (27) | 661 (22) | 290 (23) | 0.001 |
| Diabetes mellitus | 1057 (17) | 251 (12) | 466 (16) | 340 (27) | <0.001 |
| Indication for PCI, n (%) | 0.006 | ||||
| Stable angina | 3059 (49) | 965 (46) | 1450 (49) | 644 (52) | |
| Unstable angina | 2084 (33) | 707 (34) | 971 (33) | 406 (33) | |
| Acute MI | 1154 (18) | 423 (20) | 535 (18) | 196 (16) | |
| LVEF*, n (%) | 0.603 | ||||
| Good | 3052/3763 (81) | 1013/1266 (80) | 1442/1757 (82) | 597/740 (81) | |
| Impaired | 711/3763 (19) | 253/1266 (20) | 315/1757 (18) | 143/740 (19) | |
↵* Data for this characteristic were not available in all patients.
BMI, body mass index; CABG, coronary bypass graft surgery; LVEF, left ventricular ejection fraction; MI, myocardial infarction; PCI, percutaneous coronary intervention.