Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A right internal jugular tunnel dialysis catheter is unchanged in appearance when compared to the prior study . Lung volumes are within normal limits . Compared to the prior study there has been interval improvement of aeration of the bilateral lung bases . In addition , the left - sided PICC has been removed . There is persistent mild cardiomegaly and prominence of the pulmonary vasculature consistent with mild pulmonary vascular congestion but no overt pulmonary edema seen . No lobar consolidation seen . No pneumothorax or pleural effusion seen . Left lower lobe atelectasis .
    OUTPUT:
    
Pulmonary vascular congestion without overt pulmonary edema .