My recent tilt table test ended early when my blood pressure dropped to 58/44. I was on day 2 of my period and had significant anxiety going into the test, so my baseline heart rate was already elevated. When they tilted me, my heart rate only increased by 29 bpm before my blood pressure crashed. One of the 4 nurses that rushed into the room as I crashed told me before they let me leave that my period wouldn’t actually do anything to the results and I beg to differ. Estrogen drops and blood loss… seems pretty important for a bp drop in my opinion.
I believe the timing created a misleading result. On a typical day outside of my period, I have clear orthostatic tachycardia. Lying down my heart rate is usually 70 to 75 bpm, but it jumps to around 130 bpm when I stand. Even sitting at my desk, it regularly climbs above 100 bpm when previously I was a 65-70 (before 2024 when all this started happening to me - first episode was Feb 13th 2024 and I had covid and the flu type a at the same time… out of nowhere hr shot up to 175 and stayed. ED said it was just anxiety). I went to the ED 25+ times that year and some would say anxiety. Some said SVT. Some said PSVT. Some said POTS. And recently it’s been IST and dysautonomia. I just ughhhhhhhhhh.
In the past few weeks, I have also had several episodes of sudden tachycardia while lying down and trying to rest. My heart rate has spiked to 150 to 158 bpm out of nowhere. One episode led to an ED visit where they recommended restarting beta blockers, which I had been off for over a year. Last night and again this afternoon, the same thing happened. I managed it by cooling down with my head in the freezer and an ice pack, lying on the kitchen floor with my legs elevated, and focused breathing. It took 2 to 4 hours for my heart rate to come down to 80 to 100 bpm. The anxiety and symptoms were so intense that I did not fall asleep until 6 a.m.
My doctor recently prescribed three new medications, and I am very anxious about starting them, especially all at once. I am concerned I may not need all of them and would like more data before beginning:
Ivabradine 2.5 mg by mouth twice daily with food. I am most open to trying this one for heart rate control, but the pharmacy only had a few pills and the rest will not arrive for several days.
Fludrocortisone 0.2 mg once daily.
Midodrine 2.5 mg three times daily, with the last dose no later than 6 p.m. This one worries me the most because of the risk of high blood pressure when lying down. I am afraid of becoming symptomatic, needing to lie down, and then having a dangerous BP spike.
I would feel much more comfortable moving forward if they could just do an echocardiogram and arrange 24 hour or longer ambulatory blood pressure monitoring to better understand my BP patterns, especially any drops or spikes.
I was also recommended The Dysautonomia Project Second Edition and to look into the Rezzimax vagus nerve stimulator by my doctor… Unfortunately I cannot afford either right now, so I am trying to wing it with the information I already have.
I am really frustrated and scared about starting new blood pressure and heart rate medications after how difficult it was for me to adjust to beta blockers previously. I do not want to take something I might not actually need, but I also want to feel better and more stable.
Sincerely,
Sad, scared and frustrated.
✌🏻♥️🌮