Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: New left - sided pacing device is identified with intact leads extending to in expected positions . Degree of cardiomegaly appears unchanged . Right - sided central venous catheter tip and tracheostomy tube are in unchanged positions . Left - sided air space consolidation is stable but appears worse on the right .
    OUTPUT:
    
Expected positions of pacemaker leads which are intact . Worsening airspace consolidation on the right