Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: An NG tube is present . It is difficult to trace beyond the level of the GE junction , though this may be related to underpenetration . Suggest repeat films centered at the level of the diaphragms . An additional iatrogenic structure overlies the mediastinum , ? mask . Again seen is left - sided PICC line with tip over mid SVC . There are low inspiratory volumes . There is patchy opacity at both lung bases , with air bronchograms at the left base . Finding at the left lung base have worsened compared with ___ at 12 :05 . There is upper zone redistribution and mild vascular plethora . Hazy opacity seen previously seen in the right lung is slightly improved , but as noted above , opacity at the right base is slightly worse .
    OUTPUT:
    
1 . Tip of NG tube not well delineated . Consider repeat films centered at the hemidiaphragms , with increased x-ray beam penetration . 2 . New left lower lobe collapse and / or consolidation . In the appropriate clinical setting , this could represent aspiration pneumonitis or pneumonic infiltrate . 3 . New increased opacity at the right base , though the previously seen diffuse right lung opacity appears somewhat improved . 4 . Vascular plethora , suspect CHF .