Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Portable semi-erect chest film ___ at 03 :45 is submitted .
    OUTPUT:
    
Endotracheal tube continues to have its tip 7 cm above the carina with advancement recommended and previously communicated by phone to the clinical service by Dr . ___ . Nasogastric tube is seen coursing below the diaphragm with the tip not identified . A right internal jugular central line and left internal jugular central line are unchanged in position . The heart remains enlarged with left ventricular prominence suggesting underlying hypertension . Patchy opacities at the bases likely reflect atelectasis in the setting of relatively diminished lung volumes . There may be minimal residual perihilar edema . No large pneumothorax .