Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lung volumes are better from the prior exam . No focal consolidation , effusion , edema , or pneumothorax . Median sternotomy wires and mediastinal clips are unchanged and appear intact . There is eventration of the right hemidiaphragm . No evidence of fracture on this nondedicated exam . Moderate cardiomegaly .
    OUTPUT:
    
1 . Lungs are clear . 2 . No evidence of fracture on this nondedicated exam . Correlate with focal exam findings an obtained dedicated radiographs specific to these regions as needed .