Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest were obtained . Since ___ , there is increased pulmonary vascular congestion with ___ B lines suggestive of interstitial pulmonary edema . Mild cardiomegaly is unchanged . Heterogenous opacity at the right cardiophrenic sulcus can be explained by edema . There is no pleural effusion or pneumothorax . The mediastinal silhouette is unchanged .
    OUTPUT:
    
Findings compatible with moderate congestive heart failure . Follow is recommended after treatment to evaluate for underlying pneumonia . Preliminary finding of " CHF and right middle lobe pneumonia " was discussed with Dr . ___ by phone at 5 :05 am ___ . The change in the final read was discussed with Dr . ___ by phone at 8 :37 am ___ .