Clinical and angiographic features at initial stenting and during stent thrombosis
| Patient | Age (years) | Sex | Vessel/ symptoms* | QCA before stenting | QCA after stenting | Time (stent to occlusion) (h) | Time (pain to angiography) (min) | Stent occlusion presentation† | Findings | Final QCA | Outcome | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| MLD (mm) | %DS | MLD (mm) | %DS | MLD (mm) | %DS | |||||||||
| %DS, percentage diameter stenosis; Ds, dissection; F, female; IFD, intraluminal filling defect; LAD, left anterior descending coronary artery; LCX, left circumflex coronary artery; M, male; MI, myocardial infarction; MLD, minimum lumen diameter; NA, not available; NQWMI, non-Q wave myocardial infarction; QCA, quantitative coronary angiography; QWMI, Q wave myocardial infarction; RCA, right coronary artery; STSE, ST segment elevation on ECG; TIMI, thrombolysis in myocardial infarction; UA, unstable angina; VF, ventricular fibrillation. | ||||||||||||||
| *Clinical symptoms at initial stenting; †clinical presentation of stent thrombosis; ‡only troponin increase; §angiographic underexpansion of the stent was accepted after the procedure to avoid losing a major diagonal branch. | ||||||||||||||
| 1 | 39 | M | LAD/UA | 0.6 | 82% | 1.9 | 12% | 0.5 | 15 | UA | IFD, TIMI 2 | 2.1 | 12% | Uneventful |
| 2 | 50 | M | LAD/MI | 1.0 | 62% | 2.6 | 18% | 23 | 60 | STSE | TIMI 0 | 4.2 | 7% | Uneventful |
| 3 | 68 | F | LAD/MI | NA | NA | NA | NA | 1 | 60 | VF, STSE | TIMI 0 | 2.0 | 11% | NQWMI |
| 4 | 68 | M | LAD/UA | 0.6 | 77% | 2.0 | 31% | 1 | 45 | STSE | IFD, TIMI 1 | 2.1 | 10% | QWMI |
| 5 | 56 | M | LAD/MI | 0.9 | 55% | 1.8 | 10% | 0.3 | 105 | STSE | TIMI 0 | 2.4 | 13% | NQWMI |
| 6 | 68 | M | LCX/UA | 1.2 | 53% | 2.3 | 12% | 1 | 90 | STSE | TIMI 0 | 2.3 | 15% | QWMI |
| 7 | 35 | M | LAD/MI | 0.6 | 72% | 2.3 | 15% | 96 | 120 | STSE | TIMI 0 | 2.6 | 14% | NQWMI |
| 8 | 51 | F | RCA/UA | 0.8 | 63% | 2.0 | 6.0% | 120 | 120 | STSE | TIMI 0, Ds | 2.1 | 20% | QWMI |
| 9 | 54 | M | LAD/UA | 0.9 | 63% | 2.2 | 14% | 672 | 130 | STSE | TIMI 0 | 2.4 | 11% | QWMI |
| 10 | 64 | M | LAD/MI | 0 | 100% | 1.8 | 26% | 96 | 180 | STSE | TIMI 0 | 2.3 | 12% | NQWMI |
| 11 | 63 | M | RCA/MI | 0 | 100% | 2.8 | 21% | 456 | 360 | STSE | IFD, TIMI 2 | 3.0 | 9% | NQWMI‡ |
| 12 | 64 | M | LAD/MI | 1.3 | 49% | 1.8 | 35%§ | 20 | 30 | STSE | TIMI 0 | 2.6 | 13% | NQWMI‡ |