Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP view of the chest provided . As compared to prior study from 1 day ago , the severity of pulmonary edema has improved . Degree of pleural effusion , right greater than left , is stable . Cardiomediastinal and hilar contours are stable . Right - sided chest tube , right IJ line , endotracheal tube , and nasogastric tube are in appropriate positions . There is no pneumothorax .
    OUTPUT:
    
Improved pulmonary edema . No significant change in pleural effusion .