Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest were obtained . There are bibasilar opacities , more so on the left , which could be due to atelectasis , although an early infectious process is not excluded in the appropriate clinical setting . There is no large pleural effusion or pneumothorax . The cardiac silhouette is top normal to minimally enlarged . The aorta is calcified . No overt pulmonary edema is seen . No displaced fracture is seen .
    OUTPUT:
    
Mild bibasilar opacities , developing infectious process is not excluded in the appropriate clinical setting .