Table 1.
Baseline clinical, demographic, and angiographic characteristics.
| Characteristics | Total | Stent Thrombosis |
p-value | |
|---|---|---|---|---|
| No | Yes | |||
| N | 569 | 536 | 33 | – |
| Gender | ||||
| Male | 80.5% (458) | 80.4% (431) | 81.8% (27) | 0.039 |
| Female | 19.5% (111) | 19.6% (105) | 18.2% (6) | |
| Age (years) | ||||
| Range | 96–28 | 96–28 | 85–34 | 0.256 |
| Mean ± SD | 55.57 ± 11.06 | 55.39 ± 10.91 | 58.45 ± 13.14 | |
| Median [IQR] | 56 [61–50] | 56 [61–49] | 56 [66–50] | |
| Body Mass Index (kg/m2) | ||||
| Range | 54.08–15.04 | 54.08–15.04 | 31.64–18.43 | 0.786 |
| Mean ± SD | 25.59 ± 4.58 | 25.62 ± 4.64 | 25.13 ± 3.52 | |
| Median [IQR] | 25.01 [27.76–22.86] | 25.01 [27.76–22.83] | 25.1 [27.78–22.86] | |
| Risk Factors | ||||
| Hypertension | 40.8% (232) | 39.6% (212) | 60.6% (20) | 0.017 |
| Diabetes mellitus | 26.7% (152) | 25.7% (138) | 42.4% (14) | 0.036 |
| Smoking | 23.6% (134) | 23.9% (128) | 18.2% (6) | 0.454 |
| Positive family history | 3.7% (21) | 3.4% (18) | 9.1% (3) | 0.09 |
| Prior PCI | 3% (17) | 3.2% (17) | 0% (0) | 0.299 |
| Killip Class | ||||
| I | 86.3% (491) | 87.5% (469) | 66.7% (22) | <0.001 |
| II | 9.5% (54) | 9.1% (49) | 15.2% (5) | |
| III | 2.3% (13) | 2.1% (11) | 6.1% (2) | |
| IV | 1.9% (11) | 1.3% (7) | 12.1% (4) | |
| Number of diseased vessels | ||||
| None | 2.3% (13) | 2.2% (12) | 3% (1) | 0.594 |
| Single vessel disease (SVD) | 38.1% (217) | 38.2% (205) | 36.4% (12) | |
| Two vessels disease (2VD) | 33.2% (189) | 32.6% (175) | 42.4% (14) | |
| Three vessels diseases (3VD) | 26.4% (150) | 26.9% (144) | 18.2% (6) | |
| Culprit artery | ||||
| Mid-Distal LAD | 21.4% (122) | 21.3% (114) | 24.2% (8) | 0.447 |
| Proximal LAD | 28.3% (161) | 28.5% (153) | 24.2% (8) | |
| Right coronary artery (RCA) | 38.7% (220) | 38.6% (207) | 39.4% (13) | |
| Circumflex (LCX) | 10.5% (60) | 10.6% (57) | 9.1% (3) | |
| Left main (LM) | 0.5% (3) | 0.4% (2) | 3% (1) | |
| Ramus | 0.5% (3) | 0.6% (3) | 0% (0) | |
| Dominance | ||||
| Right | 83.7% (476) | 84.1% (451) | 75.8% (25) | 0.209 |
| Left | 9% (51) | 9% (48) | 9.1% (3) | |
| Co-dominance | 7.4% (42) | 6.9% (37) | 15.2% (5) | |
| Pre PCI LVEF (%) | ||||
| Range | 65–25 | 65–25 | 45–25 | <0.001 |
| Mean ± SD | 44.7 ± 10.01 | 45.2 ± 9.95 | 35.71 ± 6.16 | |
| Median [IQR] | 45 [55–35] | 45 [55–35] | 35 [40–30] | |
| Not assessed | 53.8% (3 0 6) | 53.5% (2 8 7) | 57.6% (19) | |
| Lesion Length (mm) | ||||
| Range | 67–5 | 67–5 | 30–10 | 0.281 |
| Mean ± SD | 19.08 ± 8.07 | 19.04 ± 8.18 | 19.7 ± 6.07 | |
| Median [IQR] | 16 [24–13] | 16 [24–13] | 20 [25–14] | |
SD = standard deviation.
IQR = interquartile range.
PCI = percutaneous coronary intervention.
LAD = left anterior descending artery.