Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lung volumes are slightly low . Heart size is mildly enlarged . The aorta is slightly tortuous . There is mild pulmonary edema with perihilar haziness and vascular indistinctness . No focal consolidation , large pleural effusion or pneumothorax is present . Assessment of the right apex is somewhat obscured by the patient 's chin projecting over this area . No acute osseous abnormality is detected . There are degenerative changes noted involving both glenohumeral and acromioclavicular joints .
    OUTPUT:
    
Mild pulmonary edema .