Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is a new fiducial seed in the right middle lobe . There is no pneumothorax . There is unchanged mild cardiomegaly and pulmonary vascular congestion . Median sternotomy wires and CABG clips are noted .
    OUTPUT:
    
1 . No pneumothorax . 2 . Mild pulmonary vascular congestion .