Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There are bilateral interstitial opacities , greater on the right than the left , and suggestive of moderate to significant interstitial pulmonary edema . There is no evidence of a pneumothorax or a consolidation . There is a small left pleural effusion but no right effusion . Biapical pleural thickening is noted , greater on the right than the left . Post - CABG changes are visualized with intact median sternotomy wires . The cardiomediastinal silhouette is at the upper limits of normal . Atherosclerotic calcifications are visualized at the aortic arch . Bones are diffusely demineralized and limit evaluation for acute fractures . There is however no gross evidence of an acute fracture . Mild degenerative changes are visualized throughout the thoracic spine .
    OUTPUT:
    
1 . Bones are diffusely demineralized and limit evaluation for an acute fracture . However , no definite acute fractures are identified . 2 . Bilateral interstitial opacities are suggesitve of moderate to significant bilateral intersitital edema with a small left pleural effusion .