Table 3

Correlations Between Physiological and Anatomic Measures

ρp Value
FFR-HSR−0.95<0.001
FFR-CFR0.2820.006
FFR-HMR0.1350.193
HSR-HMR0.1230.237
HSR-CFR−0.3470.001
CFR-HMR−0.2740.007
hAPV-HMR−0.821<0.001
bAPV-HMR−0.587<0.001
PBmax-FFR−0.2830.01
PBmax-CFR−0.1680.129
PBmax-HSR0.2890.009
PBmax-HMR0.1760.111

bAPV = basal average peak velocity; hAPV = hyperemic average peak velocity; PBmax = maximal plaque burden; other abbreviations as in Tables 1 and 2.