Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest provided . Clips noted in the right upper quadrant . The heart is mildly enlarged . There is mild left basal atelectasis . Lungs are otherwise clear . No pleural effusion or pneumothorax . No edema or congestion . Mediastinal contour is normal . Bony structures are intact . No free air below the right hemidiaphragm .
    OUTPUT:
    
Mild cardiomegaly . Otherwise unremarkable .