Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is prominence of interstitial markings , likely reflecting mild pulmonary edema . There is a small right pleural effusion . No evidence of focal consolidation , pneumothorax , or pleural effusion . The heart size is enlarged , partially accentuated by low lung volumes and radiographic technique . There is stable appearance of prior right rib fractures . Degenerative changes are seen in the visualized bilateral shoulders . A left pacemaker is noted with leads terminating in the right ventricle . Median sternotomy wires are intact and aligned .
    OUTPUT:
    
There is mild pulmonary edema and cardiomegaly . No focal consolidation is identified .