Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Moderate to severe pulmonary edema has increased from the prior study of ___ . There is no pleural effusion , focal consolidation , or pneumothorax . The cardiomediastinal silhouette , including moderate cardiomegaly and mitral annular calcifications , is unchanged . The aorta is mildly tortuous and partially calcified . A stent is seen projecting in the region of the right subclavian vasculature .
    OUTPUT:
    
Increased moderate pulmonary edema without focal consolidation .