Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The left pleural effusion has significantly decreased in size since the prior exam . There is no evidence of pneumothorax . ___small right pleural effusion persists . Mild pulmonary edema is unchanged . There is no consolidation . The aorta is tortuous , and stable from the prior exam . The cardiac size is unremarkable .
    OUTPUT:
    
1 . Significant decrease in size of left pleural effusion . 2 . No pneumothorax . 3 . Stable small right pleural effusion and mild pulmonary edema .