Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Portable semi-upright radiograph of the chest demonstrates low lung volumes , which results in bronchovascular crowding . The pulmonary vasculature appears engorged . Bibasilar atelectasis is greater on the right . Cardiomediastinal and hilar contours are unchanged . There is no pneumothorax , pleural effusion , or focal consolidation .
    OUTPUT:
    
1 . Engorged pulmonary vasculature . 2 . Bi basilar atelectasis . This is a common , nonspecific finding , which is occasionally seen with pulmonary embolism .