Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is mild cardiomegaly . The previously seen pulmonary edema is slightly improved on the current study , now mild . There is persistent small right pleural effusion with adjacent atelectasis . There is no focal consolidation .
    OUTPUT:
    
1 . Slight improvement in pulmonary edema with persistent right pleural effusion . 2 . No pneumonia .