IMPRESSION:
Compared to chest radiographs  through  at 04:55.
 
 Very low lung volumes exaggerate minimal pulmonary edema and moderate
 cardiomegaly, reflected in bibasilar atelectasis, moderate and more pronounced
 on the left, unchanged on the right.
 
 ET tube in standard placement.  Esophageal drainage tube passes into the
 stomach and out of view.  Right jugular line ends in the upper SVC.
 
 No pneumothorax or appreciable pleural effusion.