Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP upright and lateral views of the chest provided . Lung volumes are low with mild platelike atelectasis in the right lower lung . There is no focal consolidation concerning for pneumonia . No large effusion or pneumothorax . No convincing signs of congestion or edema . There is mild aortic calcification . The heart size is normal . Mediastinal contours unremarkable . Bony structures are intact . No free air below the right hemidiaphragm .
    OUTPUT:
    
No signs of pneumonia .