Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The patient has had a median sternotomy . Mild cardiomegaly is unchanged . The lungs are mildly hyperinflated with flattening of the hemidiaphragms suggestive of chronic lung disease . No focal consolidations , pleural effusions , pulmonary edema , or pneumothorax are seen .
    OUTPUT:
    
No acute cardiopulmonary findings specifically no evidence of pneumonia .