Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral radiographs of the chest demonstrate low lung volumes . Cardiomediastinal hilar contours are unremarkable . There is no pleural effusion , pneumothorax , or consolidation . Right - sided supraclavicular central venous line ends at the cavoatrial junction .
    OUTPUT:
    
No acute cardiopulmonary process .