Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Sternotomy wires appear intact and appropriately aligned . A right - sided dialysis catheter terminates in the right atrium . There is vascular congestion , but no frank pulmonary edema . The linear opacities at the left lung base likely reflect atelectasis . No focal consolidations . Stable enlargement of the cardiomediastinal silhouette . No pleural effusions . No pneumothorax .
    OUTPUT:
    
1 . Vascular congestion , but no frank pulmonary edema . 2 . No focal consolidations to suggest pneumonia .