Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There are low lung volumes . Bibasilar opacities are likely atelectasis , superimposed infection can not be excluded . Bilateral effusions are small . Cardiomegaly is stable . Right central catheter tip is in the mid SVC . There is no pneumothorax
    OUTPUT:
    
Bibasilar opacities likely atelectasis , superimposed infection can not be excluded . Bilateral effusions