Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lung volumes continue to be low . Mild right basal atelectasis is likely . Small right pleural effusion is new . The heart size is mildly enlarged , though unchanged from prior . The vascular pedicle and the pulmonary vasculature are not enlarged . There is no evidence for pulmonary edema . No new focal consolidation seen .
    OUTPUT:
    
New small right pleural effusion . No pulmonary edema .