Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal upright view of the chest was obtained . Endotracheal tube terminates 4 .2 cm above the carina . OG tube terminates below the diaphragm . Left IJ central catheter terminates in the upper SVC . Mild cardiomegaly and the cardiomediastinal contours are stable . Retrocardiac opacity and blunting of the costophrenic angles are compatible with bilateral effusions with atelectasis , similar to prior . A peripheral right mid - lung nodular opacity is likely fluid along the minor fissure as fluid was seen in this location on ___ .
    OUTPUT:
    
Small bilateral pleural effusion with retrocardiac atelectasis , similar to prior .