During the 3-year period, there were 82 negative preoperative DSEs. Patient demographics are outlined in Table I. There were no statistical differences between the two groups except for age. The ...
Stress Doppler echocardiography may be used in patients ... The 28% increase of SV with dobutamine at 10 µg/kg/min (right panel) demonstrated the presence of left ventricular contractile reserve ...
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