What Is Your Diagnosis?

Correction: In “What Is Your Diagnosis?” published January 1, 2006 (J Am Vet Med Assoc 2006;228:37–38), the echocardiogram in Figure 1B is incorrect. Figure 1 with the correct echocardiogram is reprinted here.

Long- (A) and short-axis (B) echocardiograms obtained from a 4-year-old cow evaluated for mastitis, anorexia, weight loss, intermittent fever, and clinical signs of recurring sepsis of 3 months’ duration. Echocardiograms were obtained from the right cardiac window in the left ventricular outflow tract position at a depth of 24 cm (A) and the left ventricular position at a depth of