Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is new retrocardiac opacity and a moderate left effusion . There is a small right effusion and some ___ B - lines seen on the right . The endotracheal tube tip is 6 cm above the carina . The NG tube tip is in the stomach with the proximal port at the GE junction . Heart were seen projecting over the cervical spine .
    OUTPUT:
    
Left lower lobe volume loss and effusion . An underlying infectious infiltrate can not be excluded .