Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Portable chest radiograph demonstrates interval removal of a right - sided chest tube without development of pneumothorax . Right - sided central venous catheter is stable with tip at the cavoatrial junction . Cardiomediastinal and hilar contours are unremarkable . Interval resolution of previously noted mild vascular congestion as well as decreased bibasilar opacification likely reflecting atelectasis .
    OUTPUT:
    
No pneumothorax . Improved aeration of both lungs with resolved pulmonary edema and decreased atelectasis .