Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Very shallow inspiration accentuates heart size . Bilateral perihilar opacities are stable . More prominent right basilar opacity , likely atelectasis in the setting of shallow inspiration . Pneumonitis can not be excluded . Gastric distention . Lucency medial right chest , likely related to overlap of pulmonary opacity . If there is concern for free abdominal air , decubitus radiograph recommended .
    OUTPUT:
    
Increased right basilar opacity in the setting of very shallow inspiration , likely atelectasis ; consider pneumonitis in the appropriate clinical setting . Lucency medial right chest , likely related to overlap of pulmonary opacity . If there is concern for free abdominal air , decubitus radiograph recommended . Gastric distension .