Research Article
Reappraisal Value of a Modified Rotational Atherectomy Technique in Contemporary Coronary Angioplasty Era
Table 2
Early outcome and prognosis during follow-up.
| | Characteristics | No. of patients (%) or median (IQR) |
| | Early outcome (in-hospital/30 days) | | MACE | 29 (2.5) | | In-hospital death | 6 (0.5) | | 30-day death | 23 (2.0) | | TLR | 0 (0.0) | | 12-month follow-up | | Cumulative MACE | 240 (20.5) | | TLR | 120 (10.3) | | All-cause death | 64 (5.5) | | Cardiac death | 28 (2.4) | | Heart failure | 27 (2.3) | | Stent thrombosis | 1 (0.1) | | LVEF (%) | 66 (61–69) | | CAG | 302 (26.0) | | CTA | 441 (37.9) | | MLD (mm) | 0.83 (0.63–1.14) | | Late lumen loss (mm) | 1.63 (1.08–2.19) | | ISR (>50%) | 131 (11.3) | | 24-month follow-up | | Cumulative MACE, n (%) | 313 (26.8) | | TLR | 137 (12.5) | | All-cause death | 70 (6.0) | | Cardiac death | 36 (3.1) | | Heart failure | 69 (5.9) | | Stent thrombosis | 1 (0.1) | | LVEF (%) | 66 (61–70) | | CAG | 442 (40.2) | | CTA | 756 (68.8) | | MLD (mm) | 0.90 (0.75–1.35) | | Late lumen loss (mm) | 1.61 (1.36–2.19) | | ISR (>50%) | 173 (15.7) |
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CAG, coronary angiogram; CTA, computed tomographic angiography; ISR, in-stent restenosis; LVEF, left ventricular ejection fraction; MACE, major adverse cardiac events; MLD, minimal lumen diameter; TLR, target lesion revascularization.
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