Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP single view of the chest has been obtained with patient in semi-upright position . Comparison is made with the next preceding similar study of ___ , obtained 9 o'clock p .m . The present portable chest examination in this very obese patient creates limitations as it does not cover the entire right - sided base of the thorax . One can identify the tracheostomy cannula in place with its distal end properly aligned in the trachea , terminating some 6 cm above the level of the carina . No pneumothorax has developed . A right - sided PICC line is seen as before and is overlying territory of the right atrium in its termination point . Withdrawal of the line by 4 cm is advisable so to be located in the mid portion of the SVC and to avoid any interference with cardiac structures . No new pulmonary infiltrates can be identified . The left - sided lateral pleural sinus is clear from any fluid accumulation . No new parenchymal infiltrates are seen .
    OUTPUT:
    
Grossly stable chest findings can be identified on portable single view examination .