Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Prominence of the interstitial markings and of the pulmonary vasculature is consistent with pulmonary edema . There may be small bilateral pleural effusions . The patient is status post sternotomy with the broken sternotomy wires unchanged compared to the prior exam . The bones are intact . Mild cardiomegaly is persistent .
    OUTPUT:
    
Mild - to - moderate pulmonary edema .