Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Mild enlargement of the cardiac silhouette has increased from the prior study . Dense mitral annular calcifications are present . Aortic knob calcifications are re - demonstrated . There is mild pulmonary edema with small bilateral pleural effusions . More focal opacity in the left lower lobe may reflect atelectasis though infection is not excluded . Osseous structures are diffusely demineralized with a wedge compression deformity of the T10 vertebral body again noted with evidence of prior kyphoplasty .
    OUTPUT:
    
Mild congestive heart failure with mild cardiomegaly , mild pulmonary edema , and small bilateral pleural effusions , larger on the left . Left basilar opacity may reflect atelectasis though infection is not excluded in the correct clinical setting