Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A left PICC terminates in the low SVC . A right pigtail catheter terminates in the right pleural space at the site of the known esophagopleural fistula . Density projecting over the right cardiac border may correspond to Amplatz plug . There is no pneumothorax . Esophageal stent has been removed . The previously noted air-fluid level in the right lower lobe is no longer visualized . The left lung is clear . Cardiomediastinal silhouette is normal . G - tube is in place .
    OUTPUT:
    
No evidence of pneumothorax . Improvement in right paramediastinal air collection status post amplatz plug .