Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A right - sided tunneled catheter terminates at the upper right atrium . There has been interval placement of a left - sided central venous catheter terminating at the cavoatrial junction . There is no pneumothorax . There is a moderate - sized right pleural effusion , and a small left pleural effusion , both increased since ___ , with worsening bibasilar atelectasis , severe at the left lower lobe . An underlying consolidation can not be excluded . There is mild cardiomegaly .
    OUTPUT:
    
Increased bilateral pleural effusions with increased atelectasis , more severe at the left base . Underlying consolidation in this region can not be excluded .