Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP single view of the chest has been obtained with patient in upright position . No previous chest examination is available in our records for comparison . Multiple EKG leads are overlying the chest and an external air tube is overlying the right upper hemithorax . The heart size is normal . Thoracic aorta unremarkable , but shows some wall calcifications at the level of the arch . Pulmonary vasculature is not congested and there are no signs of acute pulmonary parenchymal abnormalities . No evidence of pneumothorax in the apical area on either side . The right - sided lateral lower pleural sinus is mildly blunted , but it is unclear from this single chest view if this is pleural effusion or scar formation .
    OUTPUT:
    
Portable chest examination does not reveal any pneumothorax in the apical area .