Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Heart size is mildly enlarged . The aorta is tortuous and demonstrates diffuse atherosclerotic calcifications . Mediastinal and hilar contours are otherwise unremarkable . Pulmonary vasculature is not engorged . Previously demonstrated multifocal bilateral parenchymal opacities have largely resolved with only minimal residual opacity seen in the right lower lobe . No focal consolidation , pleural effusion or pneumothorax is identified . There are mild degenerative changes noted in the thoracic spine .
    OUTPUT:
    
Previously noted multifocal bilateral parenchymal opacities have largely resolved . No concerning focal consolidation to suggest pneumonia , and no evidence of pulmonary edema .