Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The ETT is approximately 4 .8 cm above the carina . The enteric tube extends into the stomach with tip curled up right after the GE junction . The right femoral Swan - Ganz catheter terminates in the left pulmonary artery . The bilateral diffuse airspace opacities appear slightly better compared to yesterday . No new consolidation . No pleural effusion or pneumothorax . The cardiomediastinal silhouette is normal . No fractures .
    OUTPUT:
    
1 . Interval improvement of the bilateral diffuse airspace opacity . 2 . Monitoring and support devices are all in satisfactory position .