Table 2.
Past medical history of the patients
| Variables | Number (%) |
Prehospital Delay (minute)
|
p | |
|---|---|---|---|---|
| Median | IQR 25% - 75% | |||
| Diabetes mellitus | ||||
| Yes | 657 (31.2) | 309.50 | 123.25 - 629.25 | 0.029 |
| No | 1446 (68.8) | 264.00 | 115.25 - 628.00 | |
| Hypertension | ||||
| Yes | 852 (40.5) | 315.50 | 130.75 - 670.00 | 0.004 |
| No | 1251 (59.5) | 250.00 | 110.00 - 596.25 | |
| Hyperlipidemia | ||||
| Yes | 880 (41.8) | 266.50 | 116.25 - 612.00 | 0.383 |
| No | 1223 (58.2) | 285.50 | 120.00 - 640.25 | |
| Smoking | ||||
| Yes | 739 (35.1) | 252.00 | 111.50 - 612.00 | 0.235 |
| No | 1364 (64.9) | 290.00 | 120.00 - 649.00 | |
| Opium abuse | ||||
| Yes | 303 (14.4) | 340.00 | 133.00 - 663.00 | 0.081 |
| No | 1800 (85.6) | 270.00 | 117.00 - 618.00 | |
| Family history of cad | ||||
| Yes | 354 (16.8) | 253.00 | 102.00 - 607.50 | 0.066 |
| No | 1749 (83.2) | 285.00 | 120.00 - 642.00 | |
| Cerebrovascular event | ||||
| Yes | 78 (3.7) | 266.00 | 111.00 - 547.50 | 0.852 |
| No | 2025 (96.3) | 279.00 | 120.00 - 630.00 | |
| Chronic kidney disease | ||||
| Yes | 46 (2.2) | 350.50 | 157.00 - 679.50 | 0.324 |
| No | 2057 (97.8) | 274.00 | 119.75 - 627.75 | |
| History of cabg | ||||
| Yes | 77 (3.7) | 191.00 | 97.50 - 425.50 | 0.085 |
| No | 2026 (96.3) | 280.00 | 120.00 - 630.00 | |
| History of myocardial infarction | ||||
| Yes | 153 (7.3) | 330.00 | 125.00 - 890.00 | 0.053 |
| No | 1950 (92.7) | 270.00 | 119.00 - 610.00 | |
| History of coronary stenting | ||||
| Yes | 122 (5.8) | 266.00 | 110.00 - 733.75 | 0.924 |
| No | 1981 (94.2) | 279.50 | 120.00 - 621.25 | |
| Infarct related artery | ||||
| LAD | 1144 (54.4) | 270.00 | 120.00 - 642.50 | 0.621 |
| LCX | 297 (14.1) | 310.00 | 119.25 - 583.25 | |
| RCA | 612 (29.1) | 287.00 | 120.00 - 645.75 | |
| SVG | 50 (2.4) | 162.00 | 98.75 - 898.00 | |
Hx, history; CAD, coronary artery disease; CABG, coronary artery bypass graft; LAD, left anterior descending; LCX, left circumflex; RCA, right coronary artery; SVG, saphenous vein graft.