Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral chest radiographs redemonstrate multiple sternotomy wires , the most inferior again fractured . There is unchanged cardiomegaly and mediastinal widening . Pulmonary edema is decreased since ___ . The lungs are clear and there is no pleural effusion or pneumothorax .
    OUTPUT:
    
1 . Decreased pulmonary edema . 2 . No focal consolidation or pleural effusion . 3 . Unchanged cardiomegaly and mediastinal widening .