Detection of ischemic myocardium in vivo through the chest wall by quantitative ultrasonic tissue characterization.
D000818:Animals; D003327:Coronary Disease / Q000175:diagnosis*; D004285:Dogs; D004452:Echocardiography; D009203:Myocardial Infarction / Q000175:diagnosis; D012542:Scattering, Radiation; D013909:Thorax; D014465:Ultrasonics / Q000295:instrumentation; D014463:Ultrasonography