I’m sorry that you’re having all these weird symptoms and are struggling with the wait! 
The glossopharyngeal nerve is commonly affected, and it can give feelings of a lump or poking in the throat, choking, and pain, and the Vagus nerve can too, so more than likely the sensation of strangling and weird swallowing is just nerves being irritated. Others have had clicking and popping too, which can be calcified ligaments and the hyoid bone occasionally if the processes are elongated. If you can, have a read about the common symptoms and what can cause them and hopefully this’ll put your mind at rest that it is irritated nerves causing this sensation with your oesophagus:
ES Information: Common Symptoms And Possible Explanations For Them - Welcome / Newbies Guide to Eagle Syndrome - Living with Eagle
When you get your results, I would ask if he can have a look at your styloids, whether the ligaments are calcified, and whether the hyoid bones look elongated, so you get the whole picture.
Thinking of you, and hope you do get answers tomorrow 
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