Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral chest views were obtained with patient in upright position . The heart size is within normal limits . No typical configurational abnormality is identified . Thoracic aorta unremarkable , but follows the course of a moderate S - shaped scoliosis in the mid and lower thoracic spine . No local contour abnormalities are seen . A permanent pacer capsule is noted in left anterior axillary chest wall position being connected to one intracavitary electrode having the distal typical appearance of an ICD . The tip of the line is in a position compatible with the apical portion of the right ventricle . The pulmonary vasculature is not congested . No signs of acute or chronic parenchymal infiltrates are present and the lateral and posterior pleural sinuses are free . Mild elevation of the left - sided diaphragm is noted , apparently related to moderately gas - distended left - sided colonic bowel flexure . On the lateral view , the patient was able to elevate the left arm ( related to recent pacer placement ) , but the cardiac area and diaphragmatic contours still remain well visible . Our records do not include a previous chest examination available for comparison .
    OUTPUT:
    
Single intracavitary electrode ICD in correct position . No evidence of pneumothorax , no cardiac enlargement and no pulmonary congestion .