Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The endotracheal tube is positioned low with the tip in the proximal right main stem bronchus . A right internal jugular catheter and a left hemodialysis catheter are in unchanged position with the tip near the cavoatrial junction . The lung volumes are persistently low . There is stable mild - to - moderate pulmonary edema and basilar opacities , likely atelectasis . The apices of lungs are clear . There are small bilateral pleural effusions , possibly slightly increased from the prior exam . The cardiomediastinal silhouette is unchanged with persistent severe cardiomegaly .
    OUTPUT:
    
1 . Endotracheal tube in the right main stem bronchus . Recommend repositioning . 2 . Small bilateral pleural effusions , slightly increased in size . 3 . Stable mild - to - moderate pulmonary edema and severe cardiomegaly . Results were discussed with Dr . ___ at 2 :35 p .m . on ___ via telephone by Dr . ___ at the time the findings were discovered .