Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Compared to prior , there is increased pulmonary vasculature and bilateral interstitial opacities with right lower lobe predominance , suggestive of worsening asymmetric pulmonary edema or pneumonia . Left lower lobe atelectasis is improved . Small right pleural effusion is likely . NG tube is in the stomach and out of view . The left - sided central line has a posterior orientation , likely heading towards the azygos vein . The mediastinal contour appear unchanged .
    OUTPUT:
    
1 . Worsening asymmetric pulmonary edema . Followup radiographs after diuresis may be helpful to exclude basilar pneumonia . 2 . Left - sided central line terminates in azygos vein .