Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lung volumes are low with accentuates the size of the cardiac silhouette . Heart size appears mildly enlarged . Mediastinal and hilar contours appear similar . Crowding of the bronchovascular structures is noted and likely the result of low lung volumes . No overt pulmonary edema is present . Patchy opacities within the lung bases may reflect areas of atelectasis . No large pleural effusion or pneumothorax is identified . No acute osseous abnormalities are visualized .
    OUTPUT:
    
Low lung volumes with patchy opacities in lung bases likely reflective of atelectasis . Infection can not be completely excluded in the correct clinical setting .