Table 3.
Conventional angioplasty (n=92) | Direct stenting (n=89) | p Value | |
Procedural success | 87 (94.6%) | 87 (97.8%) | 0.88 |
Overall procedure time (min) | 18.7 (10.8) | 15.2 (12.3) | 0.043 |
Fluoroscopy time (min) | 3.5 (2.8) | 2.3 (3.1) | 0.0069 |
Contrast medium (ml) | 73 (32) | 61 (21) | 0.0034 |
Angioplasty catheter | 1.7 (1.1) | 1.1 (1.1) | 0.003 |
Artery | |||
LAD | 50 (54.3%) | 56 (62.9%) | 0.24 |
LCX | 9 (9.8%) | 12 (13.5%) | 0.44 |
RCA | 33 (35.9%) | 21 (23.6%) | 0.07 |
Stenosis type | |||
A | 6 (6.7%) | 9 (10.1%) | 0.38 |
B1 | 13 (13.3%) | 12 (13.5%) | 0.89 |
B2 | 53 (57.8%) | 51 (57.3%) | 0.97 |
C1 | 16 (17.8%) | 17 (19.1%) | 0.77 |
C2 | 4 (4.4%) | 0 (0%) | 0.12 |
LAD, left anterior descending artery; LCX, left circumflex artery; RCA, right coronary artery.