Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Moderate enlargement of cardiac silhouette is re - demonstrated . The mediastinal and hilar contours are unremarkable . The pulmonary vasculature is normal . Lungs are clear . Previously noted patchy right basilar opacity has resolved . No pleural effusion or pneumothorax is present . No acute osseous abnormalities detected .
    OUTPUT:
    
No acute cardiopulmonary abnormality . Resolution of previously noted patchy right basilar opacity .