Paroxysmal AF is, by definition, intermittent and many of us have had unsuccessful encounters with Holter monitors.
I have AF and was suffering intermittent near fainting episodes. After one day and then one week Holter use failed to pick anything up, I was offered an Implanted Loop Recorder. This device is linked to the hospital and programmed to report automatically every day.
Faints continued – infrequent but sometimes bringing blackouts- but months went by until I attended the hospital Clinical Physiology department.
All’s fine ! I was told; but, I said, what does the record show happened at a couple of specific times that I had noted when I had sunk to the ground? Oh! she said, your heart stopped for ten seconds and even longer the second time!
This had obviously been going on all year but no alarm bells had rung…. The ILR had been recording throughout – but failing to report in.
A pacemaker insertion was promptly scheduled for three days later (during which interval I collapsed again and was hospitalised).
The problem was that the ILR non-reporting was not followed up. The protocol dictated that abnormal records were to be followed up but non-reporting raised no alarm signals!!!
Had I not attended the routine ‘hello’ appointment I would probably not been around to tell the tale.
Please remember that as well as high heart rates AF can also bring low heart rates and even cardiac syncope stoppages. Be diligent to ensure that you get the treatment that you need – and that it works!!
BTW eight years on I am now on my second pacemaker 👍😀🥰🤪