Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest ___ at 20 : 40 are submitted .
    OUTPUT:
    
Focal airspace consolidation is seen in the right lower lung and to a lesser extent in the left lower lung . These findings would be concerning for aspiration or pneumonia . The upper lungs are well aerated . Heart is upper limits of normal in size . No pulmonary edema . No pneumothorax . Possible small layering right effusion .