From: Quantitative assessment of harmonic power doppler myocardial perfusion imaging with intravenous levovist™ in patients with myocardial infarction: comparison with myocardial viability evaluated by coronary flow reserve and coronary flow pattern of infarct-related artery
Group 1
Group 2
p
PIR at rest
0.700 ± 0.161
0.334 ± 0.162
0.0001
PIR at ATP stress
0.736 ± 0.151
0.358 ± 0.057
0.0007
Peak creatine kinase (U/L)
1526 ± 1021
3724 ± 684
0.02
DDT
997 ± 161
427 ± 350
0.0003
CFR
2.35 ± 0.50
1.71 ± 0.72
0.03