Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is mild - to - moderate cardiomegaly with evidence of mild pulmonary edema . There is a mild rightward curve to the mid trachea . Otherwise , the hilar and mediastinal contours are unremarkable . No focal consolidations concerning for pneumonia are identified . There is no large pleural effusion . There is no evidence of pneumothorax . The visualized osseous structures are unremarkable .
    OUTPUT:
    
No pneumonia . Mild pulmonary edema .