Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A portable frontal chest radiograph again demonstrates a left PICC terminating in the low SVC . The enteric tube now terminates in the upper esophagus / hypopharynx . Lung volumes are lower , with prominence of cardiac silhouette and bronchovascular crowding . There has been interval improvement of bibasilar opacities and vascular congestion , with only mild atelectasis remaining in the bilateral lung bases . No focal consolidation , pleural effusion , or pneumothorax is appreciated . The visualized upper abdomen is unremarkable .
    OUTPUT:
    
1 . Enteric tube now terminates in the upper esophagus / hypopharynx . Subsequent radiographs demonstrating advancement are dictated separately . 2 . Improvement of bilateral opacities and vascular congestion , now with only mild bibasilar atelectasis remaining .