Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single portable view of the chest is compared to previous exam from earlier the same day . Again , low lung volumes are seen . New right IJ line is seen with catheter tip at the RA - SVC junction or potentially proximal right atrium . There is no visualized pneumothorax . Vascular markings appear less distinct compared to prior , suggesting fluid overload . Cardiomediastinal silhouette is unchanged as are the osseous structures .
    OUTPUT:
    
New right IJ catheter . No visualized pneumothorax . Pulmonary vascular congestion .