Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: One portable AP upright view of the chest . Median sternotomy wires and multiple mediastinal clips are seen . There is moderate cardiomegaly . There is mild pulmonary edema . No pleural effusion or pneumothorax is identified . No focal consolidation .
    OUTPUT:
    
Moderate cardiomegaly and pulmonary edema .