Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Sternotomy wires and surgical clips from prior CABG are noted . Sternotomy wires are intact . A metallic prosthetic cardiac valve is noted . Previously seen bibasilar opacities and effusions have resolved in the interval . There is no new consolidation or pulmonary edema . No pneumothorax is evident . Mediastinal and hilar contours are within normal limits . Moderate cardiomegaly is unchanged from prior examination .
    OUTPUT:
    
1 . No consolidation or pulmonary edema . 2 . Stable moderate cardiomegaly .