Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lung volumes are slightly lower than on the prior study . The heart is larger than on ___ . The pulmonary vessels appear abnormal with enlargement of the upper lobe vessels . Increased opacity in the left mid lung with air bronchograms may represent early edema or infection . Right basilar atelectasis is noted . There is no pleural effusion or pneumothorax . Mediastinal silhouette is normal .
    OUTPUT:
    
Findings suggest mild heart failure . Repeat radiographs are suggested after treatment to evaluate for underlying pneumonia given the left mid lung opacity . Dr . ___ ___ a preliminary finding of " Left mid lung opacity may represent early or developing pneumonia " with Dr . ___ by phone at 12 : 13 a .m . on ___ . Updated findings were emailed to the ED ___ nurses after attending review at 9 : 35 am on ___ .