Welcome Heather,
You will find much support and comfort here on Neurotalk. So scary what you are going thru. Could you be on a wait list with Neuro doc for cancellation?
End of Feb. much feel so far off. Just a thought=do you have a blood pressure kit for home use. They are inexpensive-about $40. That way as you go do Doc, you could take in your history of blood pressure and heart rate. a journal of your symptoms will be important as well as someone close to you going on the appt.
Let us know how you are doing. loretta