Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A nasogastric tube terminates in the stomach . The lung volumes are low . The cardiac , mediastinal and hilar contours appear unchanged . There is similar heterogeneous opacification of each lung , greater on the right than left , with indistinct pulmonary vasculature suggesting mild to moderate pulmonary edema the main difference is an increasing pleural effusion on the right with right basilar volume loss suggesting coinciding atelectasis . A small pleural effusion is noted on the left .
    OUTPUT:
    
Findings suggesting mild to moderate pulmonary edema with increasing right - sided pleural effusion .