Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: ET tube ends 3 .7 cm above carina . NG tube ends below the diaphragm . A right - sided Swan - Ganz is around the pulmonary valve or right ventricular outflow tract . There is bilateral chest tube without visible pneumothorax . Pulmonary edema has completely resolved since ___ . Right lower thorax opacity is probably due to subpulmonary pleural effusion that is unchanged . Left perihilar increased density is stable since ___ and is of indeterminate significance could be related to pleural effusion , aspiration or pneumonia . Two clamps are seen overlying the thorax .
    OUTPUT:
    
1 . Tubes and lines are in adequate position . There is no pneumothorax . 2 . Pulmonary edema has completely resolved since ___ . 3 . Left perihilar slightly increased density is stable since ___ , of indeterminate significance : loculated pleural effusion , aspiration or pneumonia couls be considered .