Table 4 Baseline lesion and procedural characteristics
From: Anemia is a novel predictor for clinical ISR following PCI
Variables | Group 1 | Group 2 | p value |
|---|---|---|---|
No. of stenosed vessels | |||
One vessel | 50 (53.19%) | 196 (52.13%) | 0.880 |
Two vessels | 28 (29.79%) | 120 (31.91%) | |
Multiple vessels | 16 (17.02%) | 60 (15.96%) | |
Incidence of bifurcation intervention | 11 (10.34%) | 24 (6.38%) | 0.079 |
No. of inserted stents | |||
Single stent | 38 (40.43%) | 162 (43.09%) | 0.651 |
Two stents | 34 (36.17%) | 142 (37.76%) | |
Three or more stents | 22 (23.40%) | 72 (19.15%) | |
Stent diameter | |||
Mean ± SD (mm) | 3.02 ± 0.35 | 3.11 ± 0.33 | 0.078 |
Stent length | |||
Mean± SD (mm) | 27.11 ± 6.13 | 24.89 ± 6.07 | 0.027 |
Inflation pressure | |||
Mean± SD (atm) | 14.06 ± 2.68 | 14.87 ± 2.64 | 0.064 |
Use of post-stent balloon dilatation | 15 (15.96%) | 32 (8.52%) | 0.031 |
TIMI flow | |||
Grade 2 | 14 (14.89%) | 42 (11.17%) | 0.319 |
Grade 3 | 80 (85.11%) | 334 (88.83%) | |