Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The heart is at the upper limits of normal size . Linear calcification projects over the right lung apex . The lungs appear otherwise clear . There are no pleural effusions or pneumothorax . Vascular calcifications are widespread . No free air is demonstrated . There are moderate to severe degenerative changes involving each glenohumeral joints . Mild degenerative changes are present along the visualized lower thoracic spine .
    OUTPUT:
    
No evidence of acute disease .