Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: As compared to prior chest radiograph from ___ , there is no pulmonary edema . There is stable mild cardiomegaly . There is a small left pleural effusion . There are no focal consolidations or pneumothorax .
    OUTPUT:
    
Small left pleural effusion with no pulmonary edema . These findings were discussed with Dr . ___ by Dr . ___ ___ telephone on ___ at 3 :24 p .m . , at time of discovery .