Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Portable semi upright radiograph of the chest demonstrates increased opacification of bilateral bases consistent with pleural effusions with adjacent atelectasis , right greater than left . There is stable pulmonary vascular congestion . Overall there is no significant change from the prior study one day earlier . There is no pneumothorax . The cardiomediastinal contours are unchanged .
    OUTPUT:
    
No pneumothorax . Bilateral pleural effusions with adjacent atelectasis , right greater than left , and stable pulmonary edema .