Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lung apices are not included on this study . A large diameter right - sided central catheter terminates in the right atrium . A left - sided central catheter terminates in the mid SVC . An NG tube has its side port terminating in stomach however the tip travels inferiorly terminating out of few . Low lung volumes are unchanged . There is bilateral mild to moderate pulmonary edema . Cardiomediastinal contours are unchanged . The small left pleural effusion is improved . The right hemidiaphragm is obscured suggesting layering pleural effusion , atelectasis , or pulmonary infarct . There are no new focal opacities . Incompletely visualized coiled tubular structure in the upper esophagus is redemonstrated , and was previously described to be a temperature probe .
    OUTPUT:
    
1 . Moderate pulmonary edema is unchanged . 2 . Small left pleural effusion is improved . 3 . Right lower lung opacity may represent pleural effusion , atelectasis , or pulmonary infarct .