Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: In comparison with the study of earlier in this date , the monitoring and support devices remain in place . The degree of pulmonary edema has slightly improved . Basilar atelectatic changes are again seen . Low lung volumes may account for some of the prominence of the transverse diameter of the heart .
    OUTPUT:
    
Mild decrease in pulmonary vascular congestion .