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Figure 3 Example of Changes in Hemodymanic and Regional Function During the Protocol

Recordings of strain (top), left ventricular pressure (LVP) (middle), and electrocardiogram (ECG) (bottom) from a single experiment during baseline, dobutamine infusion, and left anterior descending coronary artery (LAD) occlusion. Blue line = sonomicrometry; red line = Velocity Vector Imaging.