Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest are compared to previous chest x-ray from ___ and subsequent chest CT from ___ . Again seen are increased reticular markings at the periphery of the lungs superiorly which are unchanged and better characterized by CT chest performed the same day . There is no superimposed acute consolidation . There are small bilateral pleural effusions . Cardiomediastinal silhouette is unchanged . Multiple healing left rib fractures are seen . There are multiple compression deformities in the lower thoracic and upper lumbar spine as seen on prior chest x-ray from ___ .
    OUTPUT:
    
No definite acute cardiopulmonary process .