Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Endotracheal tube terminates at the car I mass heading to the proximal right mainstem bronchus , withdrawal by approximately 3 cm is recommended . Anterior tube is seen coursing below the diaphragm , inferior aspect not included on the image . There are low lung volumes . Bilateral perihilar opacities are worrisome for pulmonary edema . . More confluent right basilar opacity is seen , underlying pneumonia is not excluded . Calcified left ventricular aneurysm again noted .
    OUTPUT:
    
Low lying endotracheal tube , terminating at the carina , very proximal right mainstem bronchus . Recommend withdrawal by approximately 3 cm . Discussed with Dr . ___ on ___ after the conclusion of the study . \\ . Bilateral perihilar opacities are worrisome for pulmonary edema . . More confluent right basilar opacity is seen , underlying pneumonia is not excluded