Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The heart appears mildly enlarged . The cardiac , mediastinal and hilar contours appear stable . There is no pleural effusion or pneumothorax . The lungs appear clear . There is mild rightward convex curvature centered along the thoracolumbar junction . Mild loss in height among several mid - to - lower thoracic vertebral bodies appears unchanged with moderate associated degenerative changes . The bones appear probably demineralized . There has been no significant change .
    OUTPUT:
    
No evidence of acute cardiopulmonary disease .