NCIt definition : An image of the heart produced by ultrasonography under conditions intended to elicit
signs and symptoms of myocardial ischemia. Conditions often include exercise, pharmacologic
agents or pacing.;
Alternative definition : CDISC: An echocardiographic technique in which an image of the heart is produced by
ultrasonography under conditions (e.g., exercise, pharmacologic agents or pacing)
intended to elicit signs and symptoms of myocardial ischemia.;