Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Mild cardiomegaly is again seen . There are unchanged small bilateral pleural effusions . The central pulmonary vessels are engorged , and there is mild superimposed edema . Moderate bibasilar atelectasis is again seen . There is no pneumothorax .
    OUTPUT:
    
Mild cardiomegaly , with central pulmonary vascular congestion and mild interstitial edema , and unchanged small bilateral pleural effusions .