Hello, I am 36 diagnosed with Pots in 2018. I started ivabradine which helped for the most part with tachycardia however anytime I was a little anxious or stressed it didn’t. I get uncontrollable crazy surges of adrenaline from the tiniest bit of stress it’s awful and makes my heart rate shoot up despite ivabradine. I alternate between High BP and low. Mainly low around 96/58 (todays reading). Anyway, I got covid for the first time in May this year and have since developed chest pains and a new arrhythmia called ventricular bigeminy. It’s awful and makes me feel really poorly. My cardiologist has suggested lowering ivabradine to 2.5mg twice a day and trying propranolol 20mg up to 3 times as needed for the arrhythmia. However, like I say I have low blood pressure frequently. He checked it yday and it was 133/85 (I was anxious) so he said it would be fine but it’s mainly low at home. I feel in a catch 22 situation and don’t know what to do, the ivabradine doesn’t stop the awful arrhythmia or adrenaline surges but if I take propranolol I fear I’ll start fainting? Anyone have any ideas or advice at all please? I’m feeling very poorly and scared. Echo and Ct heart scan came back normal.
Also, just to complicate matters further I have been poorly with neurological symptoms since the AZ vaccine in 2021, balance issues, loud pulsatile tinnitus, vertigo type issues feeling as if the floor suddenly moves or seat, headaches. Still under investigation for this so having this new heart issue on top of a living nightmare.
any suggestions please? xx