Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Increased interstitial markings are worrisome for pulmonary edema . There is probably a small right effusion , increased sinze ___ . The cardiac size is stable . The aorta is slightly tortuous . Bibasilar atelectasis is exaggerated by the low lung volumes . A slight compression deformity of the lower thoracic spine is unchanged .
    OUTPUT:
    
Mild pulmonary edema . Probable small right effusion .