Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Apparent increase in cardiac size may be due to technique as pulmonary edema has slightly improved since yesterday . Right basilar atelectasis not significantly changed . No focal consolidation . Normal hila , mediastinum and pleural surfaces .
    OUTPUT:
    
Apparent increase in cardiac size since yesterday may be due to technique as pulmonary edema has slightly improved since yesterday . No focal consolidation .