Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A right - sided PICC line is unchanged in position , terminating just beyond the superior cavoatrial junction . There is no pneumothorax . Evaluation of the lung parenchyma is somewhat limited by low lung volumes . However , new increased opacification at both lung bases may be due to subsegmental atelectasis , infection or aspiration . Pulmonary vascular congestion and interstitial edema are new . There are new small bilateral pleural effusions .
    OUTPUT:
    
New bibasilar airspace opacities may be due to aspiration , dependent edema , or possibly infection . Short - term followup radiographs may be helpful in this regard . Pulmonary vascular congestion , interstitial edema and small bilateral pleural effusions .