Research Article
Short- and Mid-Term Prognosis of Patients Undergoing Rotational Atherectomy in Aortoostial Coronary Lesions in Left Main or Right Coronary Arteries
Table 4
In-hospital and 30-day clinical event rates.
| ā | Aortoostial lesions n=80 (%) | Nonostial lesions n=418 (%) | p-value |
| Angiographic complications | 6 (7.5) | 35 (8.4) | 0,8 |
| Burr entrapment | 0 (0.0) | 2 (0.5) | 1.00 |
| Perforation | 2 (2.5) | 9 (2.2) | 0.69 |
| No/slow flow | 2 (2.5) | 17 (4.1) | 0.75 |
| Occlusive dissection | 1 (1.3) | 4 (1.0) | 0.59 |
| 3-day mortality rate | 6 (7.5) | 10 (2.4) | 0.03 |
| Cardiac tamponade | 2 (2.5) | 7 (1.7) | 0.64 |
| 30-day mortality rate | 9 (11.3) | 20 (4.8) | 0.04 |
| Myocardial infarction (MI) | 6 (7.5) | 13 (3.1) | 0.10 |
| Vascular complications | 8 (10.0) | 28 (6.7) | 0.30 |
| 30-day event rate (death and MI) | 11 (13.8) | 32 (7.7) | 0.08 |
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