Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There are bilateral pleural effusions , right significantly greater than left . There appears to be a slight improvement in the layering portion of this effusion that this may be partially due to positioning of the patient . Mild pulmonary edema , improved from prior . No pneumothorax . Cardiomediastinal silhouette is stable . Enteric tube is seen in the stomach , but the tip extends beyond the inferior margin of the image . Right PICC line is unchanged in position and terminates at the distal SVC . Median sternotomy wires are unchanged in appearance . No acute osseous abnormalities .
    OUTPUT:
    
Bilateral pleural effusions , right significantly greater than the left . There appears to be slight improvement in the layering portion of the right - sided effusion , but unclear whether this is due to patient positioning .