Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single frontal view of the chest was obtained . There has been slight interval improvement of diffuse pulmonary edema . A layering right pleural effusion is of similar size to prior . Bilateral lung base opacities are compatible with atelectasis . The heart size remains enlarged . A new Dobbhoff feeding tube is coiled in stomach , not in post-pyloric position . A Swan - Ganz catheter is in similar position to prior .
    OUTPUT:
    
1 . New Dobbhoff feeding tube coiled within the stomach . 2 . Slight interval improvement in pulmonary edema , with similar appearance of layering right pleural effusion .