Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Moderate cardiomegaly is unchanged . Mediastinal and hilar contours are stable . There is mild pulmonary vascular congestion , but without overt pulmonary edema . Multiple coils are again seen within the right lower lobe , which on the prior CT was demonstrated to be within the pulmonary arteries . No focal consolidation , pleural effusion or pneumothorax is clearly identified . There are no acute osseous abnormalities .
    OUTPUT:
    
Unchanged cardiomegaly and mild pulmonary vascular congestion , but no overt pulmonary edema . No focal consolidation .