Table 1 Initial clinical characteristics of patients
Variable | Group 1, ≥ 75% stenosis of a coronary artery n = 135 | Group 2, ≥ 75% stenosis 2 coronary n = 115 | Group 3, ≥ 75% stenosis of 3 or more coronary arteries n = 150 | Р (Fisher) |
|---|---|---|---|---|
Men, n (%) | 90 (66.7) | 75 (65.8) | 105 (70) | Р1,2,3 ≥ 0.05 |
Age, year | 50 (49;51) | 58.15 (44.00;73.50) | 59.43 (48.01;72.10) | Р1 ≥ 0.05 |
Р2 = 0.019 Р3 = 0.017 | ||||
Factors risk | ||||
Arterial hypertension, n (%) | 87 (64.4) | 84 (73.7) | 108 (72) | Р1 = 0.016 Р2 = 0.018 Р3 ≥ 0.05 |
Current smoking, n (%) | 45 (33.3) | 54 (47.4) | 69 (46) | Р1 = 0.01 |
Р2 = 0.015 Р3 ≥ 0.05 | ||||
Family history of IHD, n (%) | 45 (33.3) | 63 (55.3) | 63 (42) | Р1,2,3 ≥ 0.05 |
Hypercholesterolemia, n (%) | 51 (37.8) | 48 (42.1) | 72 (48) | Р1 = 0.014 Р2 = 0.016, Р3 ≥ 0.05 |
CK- MB, U/L | 99.64 | 123,64 (92.21;154.34) | 137,64 | Р1 ≥ 0.05 |
(121.32;167.65) | Р2 = 0.016 | |||
(72.3;118.54) | Р3 ≥ 0.05 | |||
Clinic angina to myocardial infarction, n (%) | 63 (46.7) | 69 (60.5) | 84 (56) | Р1 = 0.014 Р2 = 0.013 Р3 ≥ 0.05 |
Previous myocardial infarction, n (%) | 15 (15.6) | 18 (18.4) | 30 (22) | Р1 = 0.022 Р2 = 0.020 Р3 ≥ 0.05 |
Cerebrovascular accident/transient ischemic attack in history | 12 (8.9) | 6 (5.3) | 18 (12) | Р1 ≥ 0.05 |
Р2 = 0.012 Р3 = 0.010 | ||||
The depth of lesion | ||||
Q-waveMI | 90 (66.7) | 72 (63.2) | 102 (68) | Р1 = 0.020 Р2 = 0.009 Р3 = 0.008 |
Non-Q-waveMI | 45 (33.3) | 42 (36.8) | 48 (32) | Р1,2,3 ≥ 0.05 |
Localization of MI | ||||
Posterior | 42 (31.1) | 45 (42.9) | 57 (38) | Р1 = 0.017 Р2 = 0.019 |
Р3 ≥ 0.05 | ||||
Front | 84 (62.2) | 63 (55.3) | 81 (60) | Р1 = 0.016 |
Р2 ≥ 0.05 | ||||
Р3 = 0.015 | ||||
Acute heart failure | ||||
Killip I | 105 (77.8) | 90 (78.9) | 111 (74) | Р1,2,3 ≥ 0.05 |
Killip II | 21 (15.6) | 18 (15.8) | 27 (18) | Р1,2,3 ≥ 0.05 |
Killip III | 9 (6.7) | 0 | 3 (2) | Р2 = 0.015 |
Killip IV | 0 | 3 (5.3) | 12 (8) | Р3 = 0.017 |