Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: ET tube tip lies approximately 7 .7 cm above the carina , at the lower edge of the medial clavicular heads . NG tube tip overlies the left upper quadrant . A sideport , if present , does not extend beyond the GE junction . Right IJ central line tip overlies the proximal / mid SVC . Cardiomediastinal silhouette is probably unchanged , allowing for technical differences . Again seen is left lower lobe collapse and / or consolidation and obscuration of the left hemidiaphragm , slightly denser . A small left effusion would be difficult to exclude . Minimal patchy at the right low minimal minimal patchy opacity at the right lung base is also again seen , similar prior . No pneumothorax detected . Doubt overt CHF .
    OUTPUT:
    
Left lower lobe collapse and / or consolidation , slightly more pronounced . The differential diagnosis includes a pneumonic infiltrate . Patchy opacity right cardiophrenic region again noted , similar to prior . This could represent focally prominent atelectasis , though an early pneumonic infiltrate or area of aspiration pneumonitis can not be entirely excluded . Doubt overt CHF .