Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Midline sternotomy wires are intact and unchanged in appearance . Unchanged surgical clips in the left hilar region . Mild interstitial prominance without focal opacity . Mild increase in otherwise chronically enlarged heart with new small bilateral pleural effusions suggests mild pulmonary edema . Small amount of fluid in the minor and major fissures is unchanged since ___ . No mediastinal vein dilatation or cephalization . No pneumothorax seen . Mediastinal contour and hila are normal . Visualized osseous structures are unremarkable .
    OUTPUT:
    
Mild pulmonary edema with small bilateral pleural effusions . No evidence of pneumonia .