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 and mediastinal structures are unremarkable . The pulmonary vasculature is normal . No signs of acute or chronic parenchymal infiltrates are present and the lateral and posterior pleural sinuses are free . No evidence of pneumothorax in the apical area on the frontal view . Skeletal structures are grossly within normal limits . Observed are some surgical clips in the upper right abdominal quadrant most likely representing previous gallbladder surgery . There exists no prior chest examination or records available for comparison .
    OUTPUT:
    
Routine PA and lateral chest views are within normal limits .