Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Endotracheal tube terminates 5 cm above the carina . Enteric tube terminates over the region of the stomach . The heart is significantly enlarged but stable in size . There is indistinctness of the pulmonary vasculature and pulmonary vascular engorgement . Subtle bilateral pulmonary opacities , right greater than left are increased from ___ an suggest mild to moderate pulmonary edema . Persistent opacity at the base of the right lung is minimally increased from the prior examination and could reflect atelectasis or infection . Dense retrocardiac opacity is again demonstrated .
    OUTPUT:
    
Endotracheal tube 5 cm above the carina . Mild to moderate pulmonary edema is increased from the prior examination . Persistent bibasilar opacities persist and could represent atelectasis or infection .