Table 1 Comparison of two groups of patients with basic information
Items/ groups | Thrombus catheter aspiration group (n = 101) | Balloon dilatation group (n = 103) | P value |
|---|---|---|---|
Age (years old, \( \overline{x} \) ± s) | 60.94 ± 11.417 | 62.14 ± 10.775 | 0.443 |
Sex (n, %) | 0.808 | ||
Male | 78 (77.2) | 81 (76.8) | |
Female | 23 (22.8) | 22 (21.4) | |
Hypertension (n, %) | 64 (63.4) | 63 (61.2) | 0.746 |
Diabetes(n, %) | 13 (9.7) | 10 (9.7) | 0.475 |
Smoking history (n, %) | 59 (58.4) | 58 (56.3) | 0.761 |
Cardiac function (Killip grading) (n, %) | 0.897 | ||
1 level | 86 (85.1) | 89 (86.4) | |
2 level | 7 (6.9) | 7 (6.8) | |
3 level | 1 (1.0) | 2 (1.9) | |
4 level | 7 (6.9) | 5 (4.9) | |
GPIIbIIIa receptor antagonist (n, %) | 14 (13.9) | 16 (15.5) | 0.736 |
Culprit coronary artery (n, %) | 0.411 | ||
LM | 1 (1.0) | 0 | |
LAD | 58 (57.4) | 61 (59.2) | |
LCX | 7 (6.9) | 12 (11.7) | |
RCA | 35 (34.7) | 30 (29.1) | |
The number of vessels suffering disease (n,%) | 0.718 | ||
Single vessel | 38 (37.6) | 41 (39.8) | |
Double vessels | 44 (43.6) | 47 (45.6) | |
Triple vessels | 19 (18.8) | 15 (14.6) | |
D2B(min,\( \overline{x} \) ± s) | 88.41 ± 19.208 | 87.82 ± 15.625 | 0.814 |
From onset to D2B(h,\( \overline{x} \) ± s) | 7.02 ± 2.958 | 7.67 ± 2.697 | 1.040 |