Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A left - sided PICC terminates at the cavoatrial junction . Since the ___ examination , there has been interval increase in vascular congestion with mild interstitial edema . Increased opacity at the left base is most compatible with atelectasis . The patient is status post partial right lung resection , with unchanged position of sutures . There is no large pleural effusion .
    OUTPUT:
    
Interval vascular congestion with mild interstitial edema , new since ___ .