Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Bibasilar nodular airspace opacities and moderate cardiomegaly are suggestive of mild pulmonary edema , worse compared with ___ but improved compared with ___ . Prominence of bilateral hila is consistent with underlying pulmonary arterial hypertension . The thoracic aorta is tortuous and likely mildly dilated . There is no pleural effusion , pneumothorax , or focal consolidation .
    OUTPUT:
    
Mild pulmonary edema and moderate cardiomegaly .