,STRESS ECG RESULTS:,  The patient was stressed by dobutamine infusion at a rate of 10 mcg/kg/minute for three minutes, 20 mcg/kg/minute for three minutes, and 30 mcg/kg/minute for three additional minutes. 
,STRESS ECG RESULTS : , The patient was stressed by dobutamine infusion at a rate of 10 mcg / kg / minute for three minutes , 20 mcg / kg / minute for three minutes , and 30 mcg / kg / minute for three additional minutes .