Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest are provided . Heart is mildly enlarged . The lungs appear essentially without definite signs of pneumonia or overt CHF . Calcific density projecting over the mediastinum may represent vascular calcifications , though is somewhat atypical in distribution . There is an unfolded thoracic aorta noted . The bony structures appear intact .
    OUTPUT:
    
Cardiomegaly , with unfolded thoracic aorta . Calcifications projecting over the mediastinum likely correspond with the thoracic aorta , though distribution is somewhat atypical . Consider non-emergent CT to further assess .