Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Pulmonary edema has developed with mild cardiomegaly , central venous congestion , interstitial edema , and small bilateral pleural effusions . Persistent retrocardiac opacity may represent atelectasis or consolidation . The aorta is tortuous . There is no pneumothorax .
    OUTPUT:
    
1 . Congestive heart failure . 2 . Left lower lobe atelectasis or consolidation .