Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: An ET tube tip lies approximately is 6 .1 cm above the carina , below the level of the clavicular heads . . An NG tube is present , tip overlying the stomach . No pneumothorax is detected . There is moderate cardiomegaly . Prominence of the mediastinal silhouette is noted , but could relate to vascular structures and supine positioning . Upper zone redistribution and diffuse vascular blurring is compatible CHF and inter , stitial edema . Hazy opacity at the right base could represent a small to moderate layering pleural effusion with underlying collapse and / or consolidation . There is increased retrocardiac density , consistent with left lower lobe collapse and / or consolidation . The left costophrenic sulcus is grossly clear .
    OUTPUT:
    
1 . Lines and tubes as described . 2 . Moderate cardiomegaly . 3 . Increased upper zone vasculature and diffuse vascular blurring , consistent with CHF . 4 . Bibasilar collapse and / or consolidation , with probable layering right effusion .