Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Endotracheal tube ends 3 .8 cm above the carina . Nasogastric tube follows the expected course to the stomach with the tip out of view . Swan - Ganz catheter tip is now in the left pulmonary artery , slightly advanced compared to the prior study . Since ___ , pulmonary edema is unchanged with a right pleural effusion and scattered areas of atelectasis . Volume loss at the left lung base . No pneumothorax . Heart size is stable .
    OUTPUT:
    
1 . Pulmonary edema is similar to ___ . 2 . Swan - Ganz catheter tip is in the left pulmonary artery , which is slightly advanced compared to ___ .