Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Fullness and indistinctness of the hila suggest pulmonary vascular engorgement / congestion without overt pulmonary edema . The aorta is calcified and tortuous . The cardiac silhouette is top - normal to mildly enlarged . No definite focal consolidation is seen . There is no large pleural effusion or pneumothorax .
    OUTPUT:
    
Central pulmonary vascular engorgement / congestion without overt pulmonary edema .