Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There are 2 left chest tubes . Right PICC line tip is near cavoatrial junction . Heart is enlarged . Pulmonary edema has improved . Stable left basilar consolidation . Small left pleural effusion , stable . No pneumothorax . Stable postoperative changes .
    OUTPUT:
    
Improved pulmonary edema .