Table 1.
Baseline Characteristics by Heart Failure Status, Type and Timing after Myocardial Infarction
| Characteristic | Missing, n |
Overall (n=2596) |
HF Status at Follow-up (n=2596) |
HF Type (n=902) |
HF Timing (n=902) |
|||
|---|---|---|---|---|---|---|---|---|
| Did not Develop HF (n=1694) |
Developed HF (n=902) |
Reduced EF (n=563) |
Preserved EF (n=339) |
Early-onset (n=425) |
Delayed - onset (n=477) |
|||
| Age, years | - | 66.5 (14.5) * | 63.1 (14.2) * | 73.0 (12.8) * | 72.8 (13.1) * | 73.4 (12.3) * | 73.9 (13.7) * | 72.3 (11.9) * |
| Male | - | 1566 (60) | 1128 (67) | 438 (49) | 299 (53) | 139 (41) | 202 (48) | 236 (50) |
| BMI, kg/m2 | 2 | 28.4 (5.9) * | 28.5 (6.0) * | 28.3 (6.1) * | 28.1 (5.8) * | 28.7 (6.5) * | 27.5 (6.0) * | 29.0 (6.1) * |
| Hypertension | - | 1571 (61) | 926 (55) | 645 (72) | 387 (69) | 258 (76) | 297 (70) | 348 (73) |
| Hyperlipidemia | 1 | 1351 (52) | 906 (56) | 445 (49) | 261 (46) | 184 (54) | 200 (47) | 245 (52) |
| Current smoking | 3 | 670 (26) | 464 (27) | 206 (23) | 133 (24) | 73 (21) | 98 (23) | 108 (23) |
| Diabetes mellitus | - | 534 (21) | 285 (17) | 249 (28) | 161 (29) | 88 (26) | 125 (29) | 124 (26) |
| Charlson comorbidity index |
1 | 1 (0, 2) † | 0 (0, 2) † | 1 (0, 3) † | 2 (0, 3) † | 1 (0, 3) † | 2 (0, 3) † | 1 (0, 3) † |
| Killip >1 | 30 | 646 (25) | 245 (15) | 401 (45) | 261 (47) | 140 (42) | 294 (70) | 107 (23) |
| ST-elevation MI | 42 | 824 (32) | 546 (33) | 278 (31) | 186 (34) | 92 (28) | 141 (33) | 137 (29) |
| Anterior MI | 42 | 907 (36) | 528 (32) | 379 (43) | 269 (48) | 110 (33) | 216 (51) | 163 (35) |
| Q-wave MI | 175 | 1305 (54) | 787 (50) | 518 (61) | 353 (66) | 165 (52) | 265 (65) | 253 (57) |
| PCI | - | 1402 (54) | 1026 (61) | 376 (42) | 233 (41) | 143 (42) | 162 (38) | 214 (45) |
| CABG | - | 239 (9) | 133 (8) | 106 (12) | 66 (12) | 40 (12) | 50 (12) | 56 (12) |
| Atrial fibrillation | 16 | 280 (11) | 117 (7) | 163 (18) | 101 (18) | 62 (18) | 96 (23) | 67 (14) |
| Estimated GFR, <60 mL/min per 1.73 m2 |
17 | 1203 (47) | 644 (38) | 559 (62) | 347 (62) | 212 (63) | 280 (66) | 279 (59) |
BMI = body mass index; CABG = coronary artery bypass graft surgery; GFR = glomerular filtration rate; HF = heart failure; MI = myocardial infarction; PCI = percutaneous coronary intervention; SD = standard deviation. Values expressed as n (%) unless otherwise noted.
*
Value expressed as mean (SD).
†
Value expressed as median (25th, 75th percentiles).