Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A portable semi-upright chest radiograph is obliqued ; however , even given this , the cardiac silhouette is large , although unchanged from a prior study from ___ . New from that study is some minimal linear plate - like atelectasis in the lingula and right lower lobe with no dense focal consolidation suggestive of pneumonia . When the patient has followup studies , PA and lateral views may be helpful .
    OUTPUT:
    
Minimal plate - like atelectasis with no definite pneumonia .