Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Mild cardiomegaly again persists as do basilar streaky opacities consistent with atelectasis . The vessels are somewhat indistinct compatible with mild vascular engorgement . There is no overt edema . No pleural effusion or pneumothorax .
    OUTPUT:
    
Mild vascular congestion and bibasilar atelectasis .