Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Moderate cardiomegaly is again noted . Contour of the descending thoracic aorta is grossly unchanged based on plain films . There is persistent left basilar opacity laterally likely due to a combination of effusion and adjacent atelectasis . Overall , this has not changed . The right lung remains grossly clear . Moderate cardiomegaly is unchanged . Median sternotomy wires , mediastinal clips and right chest wall clips are again noted .
    OUTPUT:
    
No definite acute cardiopulmonary process . Stable findings as above .