Yup. I have Wenckeback so basically my bum bum, bum bum, bum bum, of my heart, the length between the beats gets longer and longer and then eventually misses a beat, and then resets. Most people who have it have no idea they have it. I usually am only aware of it when my resting heart rate is below 50 or above 65, which happens when my thyroid isn’t regulated. At 80 BPM I would feel it happening a lot when I was sitting still relaxing or trying to fall asleep. I would also feel my heart pounding in my chest. It’s awful, it literally feels like my heart stops for a brief moment, which feels like you can’t breath also. I think you have said before they have tested your thyroid and it is normal, but my point is when my heart is very slow or very fast when I am resting I feel the missed beat.
More recently I was getting a flutter, which can be A-fib. That was a little scary to think about. It was going on for several months. I finally lowered my thyroid meds and it went away. The problem is if I go to low then my blood pressure goes up.
Skipped beat feeling can also come from an extra beat, or an early beat. A quick EKG likely would not catch it, often times it doesn’t catch any irregularity. My wenckebach is not observed on those 10 second EKGS. Did you already have that done?
Stress test might also not catch anything I mentioned, especially if you feel it more when you are at rest. I still think it is a good idea to do the stress test, I am not saying you shouldn’t. I think follow your doctor’s advice. I am not a doctor.
If everything is normal, you might try an overnight monitor for a few days. That is more likely to catch what you feel.
When I was having the flutter I had bought a simple thingy that you can check for A-fib by taking your pulse, but by the time I moved to get the thing from my nightstand, the movement changed my beat.
Do you stay hydrated well? Is your blood pressure low? Do you drink a lot of caffeine? Do you take any medications that might affect your heart rate?
Let us know how you do on the stress test. Make sure you read the instructions what to do before the test.
Wishing you health. I have all sorts of things with my heart, but basically it is all benign (for now). All sorts of weird things can happen and get resolved or not be of big concern, but still are abnormal. Try not to worry, but good you are following up with a cardiologist. It is a cardiologist right? Not your GP.