Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Since the prior exam , the Swan - Ganz catheter and left - sided chest tube have been removed . A right internal jugular sheath is in unchanged position with the tip likely in the very upper SVC . There is no pneumothorax . A small right pleural effusion with associated atelectasis is not significantly changed from the prior exam . There is a small left pleural effusion with basilar atelectasis , which appears slightly larger than on the prior exam . The lung volumes are low . There is no overt pulmonary edema . The cardiomediastinal silhouette is unchanged . Sternal wires are intact .
    OUTPUT:
    
1 . Status post left chest tube removal . No pneumothorax . 2 . Small bilateral pleural effusions and associated basilar atelectasis . The effusion on the left is slightly increased since the prior exam .