Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral chest radiographs demonstrate a right hemodialysis catheter and a left Port - A - Cath in appropriate position . There is no pneumothorax or pleural effusion . Lungs are clear without focal consolidation . The cardiomediastinal and hilar silhouettes are unremarkable . Patient is status post sternotomy with several fractured wires . Osseous structures are unremarkable .
    OUTPUT:
    
No acute cardiopulmonary process .