Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest demonstrate stable to slightly more pronounced moderate cardiomegaly . The mediastinal and hilar contours are unremarkable . Mild tortuosity of the thoracic aorta is unchanged . The lungs are well aerated , without evidence of pneumothorax , vascular congestion , or pleural effusion . There is no consolidation to suggest pneumonia . Mild thoracic kyphosis and minimal spondylosis is present .
    OUTPUT:
    
No definite evidence of pneumonia .