Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Postsurgical changes following right thoracotomy and tracheobronchoplasty are noted . The lungs are otherwise clear . The heart size is unchanged . There is no pulmonary edema , pneumothorax , or pleural effusion .
    OUTPUT:
    
Postsurgical changes following right thoracotomy and tracheobronchoplasty without evidence of acute cardiopulmonary process .