Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: In comparison with chest radiograph from ___ , bibasilar reticular opacities are minimally improved and , upon correlation with recent chest CT , could represent chronic interstitial disease . Lungs are mildly hyperexpanded . Minimal pleural thickening of the left apex is again seen . No new consolidation is seen . There is no pulmonary edema or vascular congestion . Mediastinal and hilar contours are normal . Heart is mildly enlarged and in the setting of prominent tissue markings , could represent chronic interstitial lung disease , pulmonary arterial disease or both .
    OUTPUT:
    
1 . No evidence of pneumonia . 2 . Unchanged bibasilar reticular opacities correlate with interstitial lung disease , better described on prior CT . 3 . Mild cardiomegaly , which could be a sequela of chronic interstitial lung disease , pulmonary arterial disease or both .