Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The heart is mild to moderately enlarged . There is unfolding and calcification along the aorta . There is no pleural effusion or pneumothorax . There is relatively prominent caliber of upper zone pulmonary vessels but without frank congestive heart failure . Moderate anterior osteophytes are noted along the thoracic spine .
    OUTPUT:
    
Cardiomegaly and findings suggesting mild pulmonary vascular hypertension ; otherwise unremarkable .