Fig. 3From: Improved efficiency and diagnostic utility of inpatient transthoracic echocardiography following implementation of a sonographer-initiated perflutren-based contrast administration protocolWall Motion Assessment Following Contrast Enhancement. 10% of studies found a new regional wall motion abnormality on contrast images that was not seen on images without contrast. 1% found regional wall motion to be normal when unenhanced images suggested an abnormality. 89% had no change in the assessment of wall motionBack to article page