Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP upright and lateral views of the chest provided . Overlying EKG leads are present . The lungs appear grossly clear bilaterally . The heart is top - normal in size . The mediastinal contour is normal . No large effusion or pneumothorax is seen . The imaged bony structures are intact . No displaced fracture is seen .
    OUTPUT:
    
Top normal heart size , otherwise unremarkable .