Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Portable AP semi-erect chest radiograph ___ at 05 :45 is submitted .
    OUTPUT:
    
Interval placement of nasogastric tube which courses below the diaphragm and has its tip and side port projecting over the stomach . Endotracheal tube has it s tip 2 .5 cm above the carina . A right hemodialysis catheter is unchanged in position . Overall stable cardiac and mediastinal contours . Decrease in the right paratracheal soft tissues suggesting that the finding on the prior study ___ at 00 : 13 did represent dilated venous structures . There is persistent patchy opacity at both bases , left greater than right , which could reflect atelectasis , although pneumonia should also be considered in the correct clinical setting . No pulmonary edema . No large pneumothorax .