Two-Dimensional Speckle-Tracking Echocardiography Combined With Stress Echocardiography in the Assessment of Coronary Artery Disease Patients Without Regional Wall Motion Abnormality.
Parameter obtained from 2D-STE combined with regadenoson SE demonstrate favorable diagnostic value for identifying severe CAD in patients without RWMA at rest, and may be particularly useful for special populations who are unable to undergo exercise stress testing or have chronic respiratory diseases.