Figure 2: Averaged LV Rotation/Torsion Profile in the Preserved and Lost Groups

The LV rotation/torsion profile curves were averaged across all patients in each group. Blue, light green, and dark green indicate apical, mid-, and basal rotation, respectively. Purple indicates LV torsion. Time 0/100 indicates time of onset of QRS/AC. AC = aortic valve closed; AO = aortic valve open; LV = left ventricular.