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 ___ . Cardiac enlargement and pulmonary congestive pattern appears unchanged . Unchanged position of right - sided PICC line . There is evidence of surgical sutures overlying left axilla and anterior chest wall as before . Comparison of the two portable chest examinations does not identify any new discrete parenchymal densities that could have arisen during the latest examination interval .
    OUTPUT:
    
Stable chest findings , no interval changes , no new parenchymal infiltrates . Thus , no evidence of new aspiration pneumonia .