Figure 4
Echogenicity in CXMD J A: Sequential studies in echogenicity with advancing age by two-dimensional echocardiography in a normal dog III-301MN, and a CXMDJ dog III-302MA, at 6–21 months of age. Hyperechoic lesions (arrowheads) of the left ventricular posterior wall were detected in the CXMDJ dog at 12 months of age and older.B: Two-dimensional echocardiograms of a normal dog III-301MN at 6 months of age, and four CXMDJ dogs III-D53MA, III-D55MA, III-1803MA, and III-D08MA at 6 to 7 months of age. The hyperechoic lesion (arrowhead) was detected only in the left ventricular posterior wall of III-D08MA.