Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are clear without consolidation or edema . There is no pleural effusion or pneumothorax . The cardiomediastinal silhouette is normal . The patient is status post a sternotomy with the wires intact . Clips are noted in the mediastinum . Since the prior radiograph , there has been interval placement of a loop recorder overlying the left mid chest .
    OUTPUT:
    
No acute cardiopulmonary process .