Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A nasogastric tube passes into the stomach , it s distal course not imaged . There is again a right subclavian central venous catheter terminating at the cavoatrial junction . The catheter again passes through a right brachiocephalic stent . The heart is moderately enlarged . A moderate interstitial abnormality has worsened including perihilar fullness suggesting moderate interstitial pulmonary edema . There is no evidence for pleural effusion on the right . Vague density in the left lower lung suggests patchy atelectasis and a very small pleural effusion is possible on of the left .
    OUTPUT:
    
Findings suggesting moderate , increased interstitial pulmonary edema . No evidence for substantial pleural effusions .