Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There has been interval removal of the left IJ central venous catheter . The tip of an accessed right subclavian MediPort extends to the superior cavoatrial junction . There is no pneumothorax . Bilateral predominantly airspace opacities have improved since ___ . There is minimal right lung base subsegmental atelectasis . A small left pleural effusion is unchanged . The heart and mediastinum are within normal limits despite the projection .
    OUTPUT:
    
Improved airspace opacities , which are likely due to resolving edema . Minimal right lung base subsegmental atelectasis . Stable small left pleural effusion .