It's scary stuff and so complicated. Because I have an arrhythmia and test strips that show possible eschemia and borderline abnormal results, I have an implanted loop recorder that monitors me 24/7 with a remote I can identify times I have any kind of episode (similar process as other heart monitors.) My electrophysiologist gets a report every morning. They also have 24 hr blood pressure monitors to help diagnose these issues. Mayo set me up with one but the cuff broke lol so I still have to redo that test.
I have not experienced the pauses, I have extra beats. I'm unfamiliar with what they do for that but I would think a halter or bardy monitor would be a good place to start if you haven't had one already. But..I'm no dr either.