Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral chest views were obtained with patient in upright position . Comparison is made with the next preceding portable AP single view chest examination obtained four hours earlier during the same day . The patient was now brought in upright position and a PA and lateral chest image could be obtained . Again , high positioned diaphragm probably related to abdominal process , obscured partially the heart shadow . Significant cardiac enlargement is unlikely . Unremarkable appearance of thoracic aorta without evidence of local contour abnormalities . Unchanged position of previously described PICC line terminating in lower third of SVC . The lateral and posterior pleural sinuses are free from any significant fluid accumulation . Again , there are bilateral thin plate atelectasis related to the high positioned diaphragms , but acute infiltrates of pneumonic appearance can not be identified . No pneumothorax is seen in the apical area .
    OUTPUT:
    
No acute pneumonia in patient with history of fungemia in the presence of mesenteric ischemia .