Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Portable AP ___-degree upright view of the chest was reviewed and compared to the prior studies . An endotracheal tube ends 4 cm above the carina . A left - sided internal jugular line ends in the upper SVC and a right - sided internal jugular line ends in the mid superior vena cava . Upper enteric tube passes into the stomach and off the radiograph . Right upper lobe predominant pulmonary edema has improved on today 's study , however , right upper lobe atelectasis persists . Right middle lobe atelectasis is also unchanged . Upper lung vascular redistribution and enlarged pulmonary arteries are chronic . Moderate - to - severe cardiomegaly is unchanged . A small right pleural effusion has increased . Median sternotomy wires are aligned and intact .
    OUTPUT:
    
1 . Minimal improvement in mild pulmonary edema , most prominent in the right upper lung . 2 . Unchanged atelectasis in the right upper and middle lobe . 3 . Increased small right pleural effusion . 4 . Unchanged moderate - to - severe cardiomegaly .