Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: ET tube terminates approximately 4 cm from the carina . Compared to chest radiograph from ___ at 09 :53 , there is mild increase in bilateral pleural effusion . There is left perihilar opacity that is slightly more confluent today compared to prior , possibly from atelectasis and worsening edema . The moderate to severe pulmonary edema is possibly worsening . The right upper lobe is clear . Cardiomegaly is likely unchanged . The aortic knob calcification is unchanged .
    OUTPUT:
    
1 . New ETT in standard position . 2 . Moderate to severe pulmonary edema , worsening . 3 . Mild increase in bilateral pleural effusion .