Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: ET tube terminates approximately 3 .8 cm above the carina . Overall , there has been no significant interval change in the mild - to - moderate bilateral pulmonary edema . There has been a slight interval increase in the small left pleural effusion , with a persistent small right pleural effusion . Prominence of the cardiomediastinal contours are likely secondary to low lung volumes , however , mild cardiomegaly has been persistent compared to exams dated back to ___ . There is no evidence of a pneumothorax . Visualized osseous structures are unremarkable . Right sided PIC line terminates in the mid SVC .
    OUTPUT:
    
1 . ET tube terminates approximately 3 .8 cm above the carina . 2 . No significant interval change in the extent of the moderate pulmonary edema . 3 . Slight interval increase in a small left pleural effusion .