Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Partially imaged ventricular peritoneal shunt is seen coursing along the right hemithorax from the neck . The lungs are clear without focal consolidation . No pleural effusion or pneumothorax is seen . The cardiac and mediastinal silhouettes are stable . Moderate compression of a lower thoracic vertebral body is stable since the prior study of ___ .
    OUTPUT:
    
No acute cardiopulmonary process .