Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Since 1 day prior , a a loculated right apical and lateral pleural effusion has decreased in size , a motor edema is decreased , and retrocardiac atelectasis is decreased . A small , dependent right pleural effusion has probably increased in size . The apices are incompletely visualized , but no obvious pneumothorax . Severe cardiomegaly and mediastinal widening are unchanged . An ETT terminates 6 .2 cm above the carina . A left sided IJ Swan - Ganz catheter terminates in the main pulmonary artery . An enteric tube terminates in the proximal stomach . Bilateral chest tubes and mediastinal drains appear unchanged in position .
    OUTPUT:
    
Interval improvement in the moderate , loculated right pleural effusion and mild pulmonary edema .