Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP and lateral views of the chest are compared to previous exam from ___ . There are ill - defined , right greater than left , increased interstitial markings throughout the lungs . There is no definite large confluent consolidation . Cardiomediastinal silhouette is within normal limits and unchanged . Median sternotomy wires again noted . Probably post-traumatic changes at the lateral right clavicle are again seen in addition to old posterior right sixth rib fracture .
    OUTPUT:
    
Increased interstitial markings in the lungs bilaterally , asymmetrically more so on the right than on the left . These findings could be related to either pulmonary edema versus atypical infection . Clinical correlation suggested .