Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Calcified micronodules within the right upper lung appear unchanged compared to prior examinations . There is no confluent consolidation . No pulmonary edema or pleural effusions are identified . Mediastinal and hilar contours are stable with diffuse calcification of the thoracic aorta re-demonstrated . Mild cardiomegaly is unchanged .
    OUTPUT:
    
No acute cardiopulmonary process .