Table 2

Intracoronary Doppler measurements

Infarct related arteryRemote arteryp Value
Reference diameter (mm)3.1 (0.3)3 (0.4)NS
Averaged peak velocity (cm/s)
    Baseline20 (6)22 (8)NS
    Hyperaemic45 (17)57 (18)<0.0001
Coronary flow reserve2.3 (0.6)2.7 (0.6)<0.0001