Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: 3 right - sided chest tubes are in unchanged position . There is no pneumothorax . The right - sided pleural effusion has decreased , now small to moderate . The residual heterogeneous opacity in the right lung may be due to asymmetric edema or residual loculated effusion and continued short term radiographic followup is recommended . Multifocal linear atelectasis is also demonstrated in the left mid and lower lungs .
    OUTPUT:
    
1 . Interval decrease in right pleural effusion , now small to moderate . 2 . Residual heterogeneous opacification in the right lung for which continued short term radiographic followup is recommended .