Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lung volumes are low with mild increase in right basilar atelectasis since the prior exam in ___ . No new focal consolidation is identified . There is no large pleural effusion , pneumothorax , or pulmonary edema . The heart size is top - normal . The mediastinal and hilar contours are unremarkable .
    OUTPUT:
    
Hypoinflated lungs without evidence of pneumonia or pulmonary edema .