Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Cardiac , mediastinal and hilar contours are unchanged with similar prominence of the main pulmonary artery . Prominent interstitial markings are again demonstrated bilaterally which are similar compared to the previous exam , without evidence of overt pulmonary edema . No focal consolidation , pleural effusion or pneumothorax is seen . There are no acute osseous abnormalities . Remote right - sided rib fracture is again seen .
    OUTPUT:
    
No definite evidence for congestive heart failure .