Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Left - sided AICD in place . Swan Ganz catheter ends in the right descending pulmonary artery . There is no pneumothorax . Sternotomy wires are intact and aligned . The intra-aortic balloon pump has been removed . The lungs are clear . Moderate cardiomegaly is stable .
    OUTPUT:
    
Clear lungs . Stable moderate cardiomegaly .