Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The patient is status post coronary artery bypass graft surgery . Sternal wire dishiscences appear unchanged . The cardiac , mediastinal and hilar contours appear stable . The parenchyma shows mild congestive changes but no focal opacification . The patient is status post open reduction and internal fixation of the proximal right humerus , which is incompletely characterized . The bones appear demineralized .
    OUTPUT:
    
Findings suggesting mild pulmonary edema .