Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A right internal jugular central venous catheter is advanced from the prior study with the tip now terminating at the level of the cavoatrial junction . Anterior cervical spine fixation hardware is unchanged . Multiple coronary arterial stents are redemonstrated . There are increased bilateral lung opacities most pronounced at the bilateral lung bases from the most recent prior study . There is increased mild pulmonary vascular congestion . No pneumothorax is present . The cardiac silhouette is incompletely evaluated due to bibasilar opacities . The mediastinal and hilar contours are stable .
    OUTPUT:
    
1 . Increased bilateral opacities most consistent with ARDS although a component of pulmonary edema and / or superimposed infection is not excluded . 2 . Increased mild pulmonary vascular congestion from ___ . 3 . Interval advancement of right IJ catheter with tip at the cavoatrial junction .