Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There are slightly prominent bilateral interstitial markings , decreased compared to ___ . No focal consolidation is seen , pleural effusion or pulmonary edema . The heart is top - normal in size . The thoracic aorta is tortuous , and degenerative changes of the thoracic spine are noted .
    OUTPUT:
    
No acute cardiopulmonary process .