Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP and lateral views of the chest provided . Clips are noted in the upper abdomen . There are bilateral small pleural effusions , left greater than right . There may be associated left basal atelectasis : There is mild leftward rotation of patient , limiting evaluation . Atherosclerotic calcifications of the aortic knob again noted . The heart size appears grossly within normal limits . No pneumothorax is seen . Bony structures appear demineralized though intact .
    OUTPUT:
    
Left basal atelectasis with small bilateral effusions , left greater than right .