Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The ET tube . Has been removed . The NG tube is coiled in the stomach . Right IJ line is unchanged . There is a moderate right and small left pleural effusion better slightly smaller than on the study from the prior day . There continues to be pulmonary vascular redistribution and hazy alveolar infiltrate compatible with pulmonary edema . This is slightly improved compared to prior . The heart continues to be moderately enlarged .
    OUTPUT:
    
Slight improvement in pulmonary edema