Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There has been interval placement of a right sided port with distal tip projecting over the superior SVC , and a right - sided PICC line has been removed . There is again visualized a torturous thoracic aorta without significant interval change . There is no cardiomegaly . The bilateral hila are within normal limits . There is left lower lobe platelike atelectasis . There are no other focal consolidations . There is no evidence of pulmonary vascular congestion . There are no pneumothoraces or effusions .
    OUTPUT:
    
Left lower lobe atelectasis . No evidence of acute cardiopulmonary process .