Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: ET tube is in adequate position , ending 6 .4 cm above the carina . Bibasilar opacities are nonspecific , it could represent aspiration pneumonia , atelectasis with superimposed pleural effusion . There is mild volume overload and moderate cardiomegaly . There is no pneumothorax .
    OUTPUT:
    
1 . ET tube is in adequate position . 2 . Bilateral basal opacities are nonspecific and could be due to aspiration , atelectasis or pneumonia with probable superimposed pleural effusion .