Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: ET tube terminates 4 cm above the carina . There is a left IJ , which terminates in the mid SVC . There is an NG tube which courses below the diaphragm , however the tip is not visualized on this image . The fluid in the minor fissure has resolved . There is now bilateral diffuse airspace and interstitial opacities . Heart size is stable . The mediastinal and hilar contours are stable . No pleural effusion or pneumothorax is seen . There are no acute osseous abnormalities .
    OUTPUT:
    
1 . ET tube , left IJ , and NG tube in appropriate positioning . 2 . Bilateral diffuse airspace and interstitial opacities , which likely represents pulmonary edema rather than multifocal pneumonia .