Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest provided . Severe cardiomegaly is again noted . No focal consolidation , large effusion or pneumothorax is seen . The mediastinal contour appears stable and normal . Bony structures appear intact . No free air is seen below the right hemidiaphragm .
    OUTPUT:
    
Stable severe cardiomegaly . Otherwise unremarkable exam .