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. 2005 Feb;91(2):203–206. doi: 10.1136/hrt.2003.027797

Table 4.

 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
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*

*t Test for unpaired samples; †Fisher exact test; ‡Mann-Whitney-Wilcoxon U test.

LV, left ventricular; PCI, percutaneous coronary intervention.