Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The support devices are in stable position . The right PICC remains in the upper SVC . Large right pleural effusion and associated atelectasis is still causing significant opacification of the right lung . The left lung has not significantly changed in appearance with airspace opacity and left retrocardiac significant atelectasis .
    OUTPUT:
    
No significant interval change .