Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP and lateral views of the chest . There is engorgement of central pulmonary vasculature with increased interstitial markings . More linear opacities in the left mid lung are suggestive of atelectasis or scar . There is no large effusion . Cardiac silhouette is moderately enlarged , similar to prior . No acute osseous abnormalities .
    OUTPUT:
    
Mild congestive failure .