Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The heart is moderately enlarged . The aorta remains tortuous and aneurysmally dilated , particularly the descending thoracic aorta , which was better noted on the prior chest CTA . There is mild pulmonary vascular congestion . No focal consolidation , large pleural effusion or pneumothorax is present . No acute osseous abnormalities are present .
    OUTPUT:
    
Mild pulmonary vascular congestion . Cardiomegaly with aneurysmally dilated and tortuous thoracic aorta , better assessed on prior chest CTA .