Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Right internal jugular central venous catheter remain stable in the low SVC . Moderate cardiomegaly is unchanged . Platelike atelectasis in the left mid and lower lungs and bibasilar atelectasis is not significantly changed . There is a small left pleural effusion . There is no pneumothorax .
    OUTPUT:
    
1 . Small left pleural effusion . 2 . Unchanged mild bilateral atelectasis , left greater than right .