Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest were obtained . The lungs are clear without focal consolidation . No pleural effusion or pneumothorax is seen . The cardiac silhouette is mildly enlarged . The aorta is tortuous . Kyphoplasty / vertebroplasty of a mid thoracic vertebral body is incidentally noted . No displaced fracture is identified .
    OUTPUT:
    
Enlarged cardiac silhouette . No focal consolidation .