Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP upright portable chest radiograph provided . A PICC line is again seen with right upper extremity access and the tip at the level of the mid SVC . An NG tube courses into the left upper quadrant . Clips are noted in the upper abdomen . The heart appears top normal in size , though this could be due to technical factors . Subtle perihilar opacities could represent bronchovascular crowding though the possibility of mild edema is not excluded . No large effusion is seen , though the right CP angle is partially excluded . No pneumothorax is present . Bony structures appear intact .
    OUTPUT:
    
Possible mild pulmonary vascular congestion . Limited exam . PICC line and NG tubes appear appropriately positioned .