Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The patient is status post median sternotomy and cardiovascular surgery . Stable cardiac enlargement . Resolution of pulmonary edema . Slight worsening of right basilar atelectasis and development of minor left basilar atelectasis . Small pleural effusions are present bilaterally . Retrosternal gas on lateral view is likely related to recent sternotomy .
    OUTPUT:
    
Resolution of pulmonary edema . Worsening right basilar and development of minor left basilar atelectasis .