Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The ET tube tip lies above the carina . The NG tube tip is poorly visualized lower mediastinum and beyond due to underpenetration . A right IJ central line tip overlies distal SVC . No pneumothorax is detected . There is cardiomegaly . There is CHF , with interstitial and alveolar edema . There is opacification of both lung bases , which could represent a combination of pleural fluid and underlying collapse and / or consolidation . Allowing for technical differences , the degree of CHF appears increased slightly compared with ___ at 02 :48
    OUTPUT:
    
CHF with interstitial and alveolar edema . This appears slightly worse compared with ___ Opacity at both lung bases which likely represents combination of pleural effusions and underlying collapse and / or consolidation . NG tube not well visualized in lower esophagus and beyond due to underpenetration .