Fig. 1

Diagnostic imaging of Enterococcus casseliflavus endocarditis. a. Chest radiograph showing bilateral interstitial opacities, pleural effusion, and slight cardiac dilatation; b. Transthoracic echocardiogram (parasternal long-axis view) showing aortic valve with vegetation (arrowhead); c. A lumbar MRI STIR image showing osteolytic lesion at the L3/4 level