Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Median sternotomy wires are again noted . Mild cardiomegaly is stable . There is no focal consolidation , pleural effusion , pneumothorax , or pulmonary vascular engorgement . Widening of the acromioclaviular joints bilateraly is unchanged .
    OUTPUT:
    
No acute cardiopulmonary process .