Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest provided . The heart is top - normal in size . The mediastinal contour is normal . No focal consolidation , large effusion or pneumothorax . No convincing signs of congestion or edema . Bony structures are intact . No free air below the right hemidiaphragm .
    OUTPUT:
    
No acute intrathoracic process . Top - normal heart size .