Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: 2 right chest tubes end in the apical region , and a ___ chest tube curls towards the base of the right lung . ET tube is in appropriate position , and the gastric tube ends in the stomach . Mild cardiomegaly persists with mild pulmonary edema . Right pleural effusion is unchanged , and previously seen multifocal opacities have improved .
    OUTPUT:
    
Unchanged right pleural effusion with mild edema . Multi - focal opacities are improving .