Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Endotracheal tube in situ with the tip 42 mm proximal to the carina . Right - sided IJV CVP in situ with the tip in the mid SVC . Enteric tube in situ with its tip projecting over the fundus of the stomach . Lung volumes are low the . Cardiomegaly . Mild interval improvement in the pulmonary pulmonary edema , and associated bibasal airspace opacity . Persistent small left - sided pleural effusion .
    OUTPUT:
    
Tubes and lines unchanged . Mild interval improvement in pulmonary edema