Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The ET tube terminates approximately 3 .3 cm above the carina . Left - sided IJ terminates at the upper - to - mid SVC . Small bilateral pleural effusions , left greater than right , are overall stable compared to the prior exam . Moderate cardiomegaly is unchanged compared to exams dated back to ___ . There has been interval improvement in the mild - to - moderate pulmonary edema . There is no evidence for pneumothorax . The visualized osseous structures are unremarkable .
    OUTPUT:
    
Interval improvement in the mild - to - moderate pulmonary edema compared to the prior exam .