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Figure 4 Changes in regional wall motion during dobutamine stress echocardiography. The numbers inside the squares represent the number of myocardial segments. The numbers outside the squares represent the number of segments with changes in regional wall motion from baseline to low dose dobutamine infusion and from low dose to peak dose dobutamine infusion. Dotted arrows indicate worsening of wall motion during dobutamine stress echocardiography.
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