Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There are low lung volumes and elevation of the left hemidiaphragm which may in part be due to atelectasis . Small bilateral pleural effusions are seen with overlying atelectasis . There is prominent indistinctness of the hila , which suggests a component of pulmonary edema .
    OUTPUT:
    
Small bilateral pleural effusions with overlying atelectasis . The basilar opacity , particularly on the left , may be due to combination of above . However , underlying consolidation not excluded . Low lung volumes and pulmonary edema .