Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single AP upright portable view of the chest was obtained . There has been interval placement of a right internal jugular central venous catheter which terminates in the mid SVC . No definite focal consolidation is seen . There is no pleural effusion or pneumothorax . Slight prominence of the hila may be due to pulmonary vascular engorgement . Perihilar opacities , improved since the prior study , perhaps in part due to deeper inspiration . The cardiac and mediastinal silhouettes are unremarkable .
    OUTPUT:
    
Interval placement of a right internal jugular central venous catheter terminating in the mid SVC without evidence of pneumothorax . Interval decrease in perihilar opacities in part be due to deeper inspiration or decrease in fluid overload with mild pulmonary vascular engorgement / congestion remaining .