Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP upright portable chest radiograph obtained . Lung volumes are low . There is patchy consolidation in the right mid and lower lung concerning for pneumonia . Left basal opacity is most compatible with atelectasis given the associated volume loss . No pneumothorax . Heart size can not be assessed . Bony structures are intact .
    OUTPUT:
    
Patchy consolidation in the right mid to lower lung concerning for pneumonia . Low lung volumes with basilar atelectasis also noted .