Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest are compared to previous exam from ___ . Right - sided central line is seen with catheter tip at the RA - SVC junction . Mildly increased interstitial markings are seen throughout the lungs bilaterally , increased from prior exam . Superimposed linear bibasilar opacities are suggestive of atelectasis . There is no large effusion . Cardiac silhouette is enlarged but not significantly changed . Osseous and soft tissue structures are unremarkable .
    OUTPUT:
    
Mildly increased interstitial markings compared to previous exam suggesting mild pulmonary vascular congestion . Linear bibasilar opacities which have the appearance of atelectasis however clinical correlation is suggested regarding possibility of early pneumonia .