Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Re-identified is a tunneled left IJ dialysis catheter with distal tip projecting over the high right atrium . A right axillary region vascular graft is new since prior . The cardiomediastinal contours are within normal limits . The bilateral hila are unremarkable . The lungs are clear without focal consolidation . There is no evidence of pulmonary vascular congestion . There is no pneumothorax or pleural effusion .
    OUTPUT:
    
No acute cardiopulmonary process . No pneumonia . No pulmonary edema or pulmonary vascular congestion .