From: Peak systolic velocity using color-coded tissue Doppler imaging, a strong and independent predictor of outcome in acute coronary syndrome patients
PSV <4.5 cm/s
PSV 4.5-5.5 cm/s
PSV >5.5 cm/s
Death
26
12
4
Re-admission due to heart failure
32
15
New MI
14
8
Combined endpoint (all the above)
47
24
13