Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single supine AP portable view of the chest was obtained . The lateral left hemithorax is not fully included on the image . Endotracheal tube is seen , slightly low in position , terminating approximately 1 .7 cm above the level of the carina . Nasogastric tube is seen , coursing below the level of the diaphragm although inferior aspect is not included on the image . There is mild pulmonary vascular congestion . Bibasilar opacities are seen which may relate to aspiration and / or infection . The aortic knob is calcified . The cardiac silhouette is top normal . Linear radiopaque structure projects over the left cardiac silhouette , unclear whether internal or external to the patient .
    OUTPUT:
    
1 . Endotracheal tube slightly low in position , terminating approximately 1 .7 cm above the level of the carina . Recommend withdrawal by approximately 2 cm for more appropriate positioning . 2 . Nasogastric tube seen coursing below the diaphragm , however , inferior aspect not included on the image . 3 . Bibasilar opacities may relate to aspiration and / or infection . Mild pulmonary vascular congestion . The above findings regarding the endotracheal tube were discussed with Dr . ___ at 1 :55 p .m . on ___ via telephone .