Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Interval removal of the right IJ central line . Unchanged positioning of the mitral valve replacement . Moderate pulmonary edema and moderate cardiomegaly are unchanged . Left basilar opacification is likely due to atelectasis and associated effusion , unchanged . No pneumothorax .
    OUTPUT:
    
Unchanged moderate pulmonary edema and moderate cardiomegaly . No pneumothorax .