Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single portable view of the chest . Relatively low lung volumes are again seen . Right chest wall port is seen with catheter tip at the upper SVC . The lungs are clear without consolidation , large effusion or vascular congestion . The cardiomediastinal silhouette is stable .
    OUTPUT:
    
No acute cardiopulmonary process .