Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The patient is status ___ median sternotomy and CABG . The heart size is mildly enlarged but unchanged . The mediastinal and hilar contours are stable . Lungs are clear without focal consolidation . Pulmonary vasculature is normal . No pleural effusion or pneumothorax is seen . Elevation the right hemidiaphragm is chronic . Multiple old right - sided rib fractures are demonstrated as well as a compression deformity of an upper thoracic vertebral body , unchanged . Displaced fractures of the left proximal humerus is re - demonstrated .
    OUTPUT:
    
No acute cardiopulmonary process .