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. 2015 Sep;31(5):381–389. doi: 10.6515/ACS20140630G

Table 1. Baseline and procedural characteristics .

BMS (n = 94) DES (n = 129) p value
Age (years) 72.5 ± 10.6 70.1 ± 11.6 0.11
Gender (male) 81 (86.2%) 106 (82.2%) 0.47
Diabetes 41 (43.6%) 63 (48.8%) 0.50
Hypertension 79 (84.0%) 98 (76.0%) 0.18
Hypercholesterolemia 49 (52.1%) 68 (52.7%) 1.00
Smoking 49 (52.1%) 57 (44.2%) 0.28
Body mass index (Kg/m2) 25.1 ± 4.2 25.0 ± 3.6 0.79
PAOD 13 (13.8%) 15 (11.6%) 0.68
Previous MI 29 (30.9%) 40 (31.0%) 1.00
Old stroke 17 (18.1%) 11 (8.5%) 0.04
Chronic kidney disease 44 (46.8%) 48 (37.2%) 0.17
eGFR 62.6 ± 30.9 69.7 ± 32.0 0.10
LVEF (%) 49.9 ± 12.6 48.0 ± 12.9 0.29
Clinical presentation
Stable angina 48 (51.1%) 64 (49.6%) 0.81
Unstable angina 17 (18.1%) 24 (18.6%) 1.00
Non-ST elevation MI 29 (30.9%) 41 (31.8%) 1.00
SYNTAX score (25%-75% range) 30 (21-39) 34 (22-45) 0.05
SYNTAX score > 32 38 (40.4%) 67 (51.9%) 0.10
EuroSCORE (25%-75% range) 8 (4-10) 7 (3-10) 0.10
EuroSCORE > 6 48 (51.1%) 54 (41.9%) 0.18
Lesion location, n (%)
Ostial/shaft 39 (42.5%) 44 (34.1%) 0.27
Bifurcation 63 (67.0%) 87 (67.4%) 1.00
Extent of diseased vessel n (%)
LM only 10 (10.6%) 7 (5.4%) 0.20
LM plus 1-vessel disease 18 (19.1%) 18 (14.0%) 0.36
LM plus 2-vessel disease 29 (30.9%) 39 (30.2%) 1.00
LM plus 3-vessel disease 37 (39.4%) 65 (50.4%) 0.13
RCA disease n(%) 45 (47.9%) 66 (51.2%) 0.69
Stent length in LM (mm) 17.3 ± 6.6 23.0 ± 6.9 < 0.01
Stent diameter (mm) 3.8 ± 0.7 3.6 ± 1.2 0.24
Bifuncation LM stenting (n = 150)
Cross-over tech with 1 stent 51 (81.0%) 64 (73.6%) 0.33
Technique with 2 stent
T-stenting, n (%) 8 (12.7%) 12 (13.8%) 1.00
Crush, n (%) 0 4 (4.6%) 0.14
Culottes, n (%) 3 (4.8%) 6 (6.9%) 0.74
V stenting, n (%) 1 (1.6%) 2 (2.3%) 1.00
Kissing post-dilation 38 (40.4%) 66 (51.2%) 0.14
Use of glycoprotein IIb-IIIa inhibitors 14 (14.9%) 39 (30.2%) 0.01
Use of IABP 11 (11.7%) 15 (11.6%) 1.00
IVUS guidance 5 (5.3%) 36 (27.9%) < 0.01
Rotablation 1 (1.1%) 13 (10.1%) < 0.01

eGFR, estimated glomerular filtration rate; IABP, intraaortic balloon pump; IVUS, intravascular ultrasound; LM, left main coronary artery; LVEF, left ventricular ejection fraction; MI, myocardial infarction; PAOD, peripheral arterial obstructive disease; RCA, right coronary artery.