Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The heart is upper limits of normal . There is increased retrocardiac density suggestive of consolidation / atelectasis . Increased opacity in the right lower lobe is also seen . Sternal wires noted . Tracheostomy tube in place . Right internal jugular line in the mid SVC .
    OUTPUT:
    
Bilateral lower lobe opacities . No significant change from ___ .