Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral chest views were obtained with patient in upright position . Analysis is performed in direct comparison with the next preceding AP single view chest examination of ___ . The previously identified right - sided PICC line and a left - sided internal jugular approach double - lumen catheter ( probably dialysis line ) have been removed . No pneumothorax identified now . Heart size and mediastinal structures are unchanged . The previously identified right - sided obliteration of the diaphragmatic contour and blunting of the right lateral pleural sinus persists and appears rather unchanged . The previously described mild blunting of the left lateral pleural sinus is less marked now and there is no conclusive evidence for remaining pleural effusion . No new parenchymal abnormalities are present .
    OUTPUT:
    
Persistent post - VATS scar formation in the right pleura , pleural scars rather unchanged . No new pulmonary parenchymal abnormalities and no evidence of CHF .