Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Endotracheal tube tip is 4 .8 cm from the carina lying at the level of the clavicles . Consider advancing the endotracheal tube by 1 to 2 cm for appropriate seating . Dual - lumen left internal jugular line ends in the left internal jugular vein . Right internal jugular line tip lies approximately at the upper SVC . Gastric tube courses below the diaphragm and ends into the stomach and is appropriate . Over the last ___ to 11 hours , mild pulmonary edema has redistributed but unchanged in severity with interval improvement in the right lung and minimal worsening on the left side . Increased retrocardiac density reflects left lower lung atelectases or due to combination of edema and atelectasis . Enlarged heart size , mild mediastinal congestion and prominent pulmonary vasculature reflecting elevated pulmonary venous pressure is unchanged .
    OUTPUT:
    
1 . Over last ___ hours , mild pulmonary edema has redistributed but unchanged in severity , having improved in the right lung and minimally worsened on left the left side 2 . Increased retrocardiac density reflectes left lower lung atelectasis or a combination of edema and atelectasis is unchanged .