Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiac silhouette is moderate to markedly enlarged . Blunting of the costophrenic angles suggests small bilateral pleural effusions . There is mild to moderate pulmonary edema . No definite focal consolidation is seen although one would be difficult to exclude at the left lung base . No pneumothorax is seen .
    OUTPUT:
    
Cardiomegaly , small pleural effusions , and pulmonary edema suggest CHF .