Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A left pectoral pacemaker remains in place . Sternotomy wires are intact and aligned . There is a stable moderate left pleural effusion with slightly increased left basilar subsegmental atelectasis . Moderate cardiomegaly despite the projection is stable .
    OUTPUT:
    
Stable moderate left pleural effusion with slightly increased left basilar subsegmental atelectasis . Stable moderate cardiomegaly .