Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The right dialysis catheter terminates in the right atrium , unchanged from prior . The lung volume is small . The pulmonary venous congestion is unchanged . The bilateral atelectasis is unchanged . No appreciable pleural effusion . No new consolidation . The moderate cardiomegaly is unchanged .
    OUTPUT:
    
1 . The right dialysis catheter is in unchanged position terminating in the right atrium . 2 . Stable pulmonary venous congestion and bilateral atelectasis .