Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Left sided catheter projects over the mid left subclavian vein . The lungs are low in volume but clear . There is no pleural effusion or pneumothorax . The heart is normal in size with normal cardiomediastinal contours .
    OUTPUT:
    
Left sided catheter now terminates within the left subclavian vein without acute intrathoracic process .