Journal of Interventional Cardiology / 2023 / Article / Tab 2 / Research Article
In-Hospital and 1-Year Clinical Results from the French Registry Using Polymer-Free Sirolimus-Eluting Stents in Acute Coronary Syndrome and Stable Coronary Artery Disease Table 2 Lesion and procedural characteristics.
Variable All patients Stable CAD ACS valueLesion morphologies Number of patients 1456 895 561 — 205 STEMI Number of lesions 2079 1302 777 — Number of DES used 2110 1323 787 Target vessel lesions LAD 921 (44.3%) 579 (44.5%) 342 (44.0%) 0.057 CX 521 (25.1%) 339 (26.0%) 182 (23.4%) RCA 634 (30.5%) 384 (29.5%) 250 (32.2%) Graft 3 (0.1%) 0 (0.0%) 3 (0.4%) Thrombus burden 138 (6.6%) 13 (1.0%) 125 (16.1%) <0.001 Total occlusion 276 (13.3%) 77 (5.9%) 199 (25.6%) <0.001 Chronic total occlusion 45 (2.2%) 36 (2.8%) 9(1.2%) 0.015 Diffuse vessel disease 640 (30.8%) 416 (32.0%) 224 (28.8%) 0.136 Calcification 364 (17.5%) 234 (18.0%) 130 (16.7%) 0.471 Ostial lesion 164 (7.9%) 104 (8.0%) 60 (7.7%) 0.828 Bifurcations 341 (16.4%) 221(17.0%) 120 (15.4%) 0.362 Severe tortuosity 87 (4.2%) 55 (4.2%) 32 (4.1%) 0.907 De novo 2027 (97.5%) 1269 (97.5%) 758 (97.6%) 0.605 BMS-ISR 14 (0.7%) 10 (0.8%) 4 (0.5%) DES-ISR 22 (1.1%) 15 (1.2%) 7 (0.9%) Unknown stent ISR 16 (0.8%) 8 (0.6%) 8 (1.0%) AHA/ACC type lesions A 197 (9.5%) 144 (11.1%) 53 (6.8%) <0.001 B1 1169 (56.2%) 749 (57.5%) 420 (54.1%) B2 409 (19.7%) 228 (17.5%) 181 (23.3%) C 304 (14.6%) 181 (13.9%) 123 (15.8%) Reference diameter (mm) 2.88 ± 0.47 2.84 ± 0.45 2.93 ± 0.48 <0.001 Lesion length 17.3 ± 7.5 17.3 ± 7.6 17.3 ± 7.5 0.915 Degree of stenosis (%) 83.4 ± 12.5 80.9 ± 12.5 87.7 ± 11.3 <0.001 Procedural data Radial access 1349 (92.7%) 825 (92.3%) 524 (93.4%) 0.423 Predilation per lesion 1221 (58.7%) 766 (58.8%) 455 (58.6%) 0.902 DES per patient 1.40 ± 0.66 1.41 ± 0.67 1.38 ± 0.66 0.461 DES diameter (mm) 2.87 ± 0.46 2.83 ± 0.45 2.81 ± 0.47 <0.001 DES length (mm) 20.6 ± 8.0 20.4 ± 8.0 21.0 ± 8.0 0.083 DES inflation pressure (atm) 14.4 ± 2.4 14.3 ± 2.4 14.7 ± 2.5 0.001 Overall technical success per stent 2094 (99.2%) 1308 (98.9%) 787 (99.9%) 0.010