Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A left pectoral dual - lead pacemaker and bilateral IJ central venous catheters are unchanged in position . The patient has been extubated , and the enteric tube has been removed . There is no pneumothorax . There are new right basilar airspace opacities . Moderate cardiomegaly despite the projection is stable .
    OUTPUT:
    
New right basilar airspace opacities may be due to aspiration , edema or infection . Stable moderate cardiomegaly .