Figure 2From: 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 arteryMeasurement of parameters from systolic and diastolic flow velocity patterns. By tracing the contour the coronary flow velocity wave form, we measured the peak diastolic velocity (PDV: cm/sec), mean diastolic velocity (MDV: cm/sec), peak systolic velocity (PSV: cm/sec) and deceleration time of diastolic flow velocity (DDT: msec).Back to article page