Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: No peripheral catheter is visualized . Tracheostomy tube is midline and appears unchanged in position . As compared to prior chest radiograph from ___ , there has been interval increase of a left lower lung opacity , likely due to increased pleural effusion and adjacent consolidation . Right lung base consolidation is unchanged . No new parenchymal opacities are identified . There is interval increase of mild vascular congestion . There is no pneumothorax . Moderate cardiomegaly is unchanged .
    OUTPUT:
    
1 . No peripheral catheter is visualized . 2 . Interval increase of left lower lobe opacity , likely due to increased effusion and consolidation with unchanged right lower lobe consolidation , concerning for pneumonia . 3 . Increased mild vascular congestion .