Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: No focal consolidation , pleural effusion , pneumothorax , or pulmonary edema is detected . The lungs are hyperinflated , suggestive of emphysema . Heart and mediastinal contours are stable with mild cardiomegaly and a calcified tortuous aorta .
    OUTPUT:
    
Hyperinflated lungs without radiographic evidence for acute cardiopulmonary process .