Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Status post median sternotomy . A right PICC line projects over the upper to mid SVC and has been retracted since the prior study . Moderate left and small right pleural effusions with subjacent atelectasis . Persisting mild pulmonary vascular congestion . No pneumothorax identified . The size of the cardiac silhouette is enlarged but unchanged .
    OUTPUT:
    
Interval retraction of the right PICC line , the tip now which projects over the upper tip mid SVC . Moderate left and small right pleural effusions with subjacent atelectasis .