Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Right tunneled dialysis catheter in similar configuration terminating in the right atrium . Mild pulmonary vascular congestion has increased . There is no focal consolidation . No pleural effusions . The cardiomediastinal silhouette is within normal limits . Dense atherosclerotic calcifications are noted . No acute osseous abnormalities .
    OUTPUT:
    
Right tunneled dialysis catheter in similar configuration terminating in the right atrium