Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is an ET tube in place with the tip approximately 3 cm from the carina . A right PICC line is present with the tip now in the distal SVC . Compared to the prior radiograph , there has been no significant change . Again seen are bilateral diffuse pulmonary opacities and cardiomegaly .
    OUTPUT:
    
ET tube in good position . Right PICC catheter tip now in the distal SVC . No significant change from prior radiograph .