Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There are low lung volumes . There is elevation of the right hemidiaphragm . The cardiac and mediastinal silhouettes are likely accentuated by a low lung volumes . There are perihilar opacities raising concern for mild pulmonary edema . Patchy left basilar opacities most likely relate to edema , however , infectious process not excluded in the appropriate clinical setting . Dedicated PA and lateral views or frontal view within improved inspiration would be helpful for further evaluation . No pleural effusion or pneumothorax is seen .
    OUTPUT:
    
Low lung volumes . Elevated right hemidiaphragm . Perihilar opacities raising concern for mild pulmonary edema . Patchy basilar opacities most likely relate to edema , however , infectious process not excluded in the appropriate clinical setting . Dedicated PA and lateral views or frontal view within improved inspiration would be helpful for further evaluation .