Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Compared to the prior radiograph , there are subtly increased bilateral interstitial lung markings , concerning for central pulmonary vascular congestion . There has been removal of the left - sided PICC line . Unchanged right hemidiaphragm elevation . No evidence of focal consolidation . Blunting of the right costophrenic angle is unchanged .
    OUTPUT:
    
1 . No new focal consolidation concerning for pneumonia . 2 . Compared with the prior radiograph , subtly increased bilateral interstitial lung markings may be due to mild central pulmonary vascular congestion .