Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Moderate cardiomegaly and mild pulmonary edema has not changed . The right pleural effusion has not changed . Lung volumes continue to be low with no focal consolidation or pneumothorax . ET tube , right IJ line , and gastric tube are in appropriate position . Left IJ line ends at the confluence of the brachiocephalic vein .
    OUTPUT:
    
Persistent moderate cardiomegaly with unchanged pulmonary edema and pleural effusion .