Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lordotic positioning . There has been interval removal of ET and NG tubes . There is cardiomegaly and upper zone redistribution with mild diffuse vascular blurring , suggesting CHF with interstitial edema . There is atelectasis at the left base , improved compared with ___ -- the left hemidiaphragm is now visible . Minimal blunting of the left costophrenic angle . Calcified granulomas of the left upper zone again noted .
    OUTPUT:
    
CHF with interstitial edema and bibasilar atelectasis , improved compared with ___ .