Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Moderate cardiomegaly is re- demonstrated . The aorta is unfolded and diffusely calcified . There is mild upper zone vascular redistribution , unchanged , and likely chronic . Pulmonary vascular congestion without overt pulmonary edema . No focal consolidation , pleural effusion or pneumothorax is present . There are no acute osseous abnormalities .
    OUTPUT:
    
Mild pulmonary vascular congestion which appears chronic . No focal consolidation .