Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP portable semi upright view of the chest . A new central venous catheter is seen projecting over the left neck extending inferiorly to the level of the aortic knob . Given the vertical orientation of the catheter and findings seen on prior CT chest , the catheter likely resides within a small pericardial vena or branch of the left superior intercostal vein . Removal is recommended . Subtle opacities in the lower lungs likely represent atelectasis . There is no pneumothorax . No large effusion . Cardiomediastinal silhouette appears grossly stable . Bony structures are intact .
    OUTPUT:
    
1 . Left IJ CV catheter tip in a similar position as seen on prior CT chest likely in a small pericardial vena or intercostal vein . Removal is advised . Findings discussed with Dr . ___ at 14 :45 on ___ . 2 . Mild bibasilar atelectasis .