Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are clear . There is no pneumothorax or focal airspace consolidation . Probable tiny bilateral pleural effusions are best appreciated only on the lateral view . The cardiac size is top normal . Mediastinal silhouette is unremarkable with calcifications seen throughout the aorta . A vascular stent is seen overlying the left lung apex . Degenerative changes of the cervical spine and right acromioclavicular joint are noted .
    OUTPUT:
    
No acute cardiopulmonary process .