Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is a left sided catheter projecting over the left apex with evacuation of apical effusion and small collection of residual air . Unchanged left basilar opacity obscures the hemidiaphragm , likely secondary to fluid and / or atelectasis . Moderate right pleural effusion is unchanged . Cardiomediastinal silhouette is within normal limits . There is no new area of consolidation .
    OUTPUT:
    
1 . Evacuation of left apical pleural effusion by pigtail catheter with small collection of residual air in the left apex . 2 . Unchanged moderate right pleural effusion and left basilar atelectasis and / or effusion .