Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest were reviewed . Lung volumes are low , otherwise the lungs are clear without evidence of vascular congestion , pleural effusion , or pneumothorax . The aorta is tortuous . Considering low lung volumes , the heart size is normal . There are no concerning osseous or soft tissue lesions .
    OUTPUT:
    
No radiographic evidence of pneumonia .