FFR data and angiographic variables in patients with and without MACE within six months of follow up
| MACE (n = 18) | No MACE (n = 101) | p Value | |
|---|---|---|---|
| *t Test for unpaired samples; †Fisher exact test; ‡Mann-Whitney-Wilcoxon U test. | |||
| LV, left ventricular; PCI, percutaneous coronary intervention. | |||
| Pressure variables | |||
| FFR pre-PCI | 0.61 (0.17) | 0.66 (0.15) | 0.323* |
| FFR post-stent | 0.88±0.08 | 0.95 (0.05) | 0.001* |
| FFR <0.95 | 14/18 (78%) | 39/101 (39%) | 0.004† |
| Angiographic variables | |||
| LV function (%) | 57 (18) | 64 (12) | 0.083* |
| Lesion length (mm) | 10 (9) | 11 (6) | 0.347* |
| Reference diameter pre-PCI (mm) | 2.60 (0.69) | 2.92 (0.68) | 0.317‡ |
| MLD pre-PCI (mm) | 0.82 (0.31) | 0.86 (0.45) | 0.718‡ |
| MLD post-stent (mm) | 2.98 (1.14) | 3.02 (0.59) | 0.893‡ |
| Stent length (mm) | 20 (9) | 17 (9) | 0.281* |
| DS pre-PCI (%) | 68 (9) | 71 (14) | 0.323‡ |
| DS post-stent (%) | −1.9 (19) | −1.8 (15) | 0.997* |
| Number of stents implanted | 1.3 (0.6) | 1.4 (0.5) | 0.123* |