I was diagnosed officially back in 2011 - diagnosis by way of ECG - it self terminated after an hour - oddly enough, I had had a prior major 4 hour episode in the late 1980's - tests proved negative and the Doctor attributed it to high stress - subsequent to the 1980's episode, I had no further episodes till 2006 when intermittent episodes, all of which would self terminate within an hour, started up - I would have anywhere from 4-6 per year, all of which would self terminate within an hour - it was not until the episode in 2011 that I actually went to the hospital and was officially diagnosed - I was discharged to follow up with a local cardiologist who agreed that I had the classic signs of vagally mediated afib. I was given the pill in the pocket approach, 20mgs inderal and .5 mgs of ativan - since 2011, I have had a total of 1/2 a dozen episodes, all of which self terminated within minutes of taking the inderal and ativan. I have had no episodes within the last 2 years
I am 62, in good health with no evidence of heart issues, I have a low resting pulse rate, low blood pressure and regularly exercise - I have no other health issues
I am a light smoker and enjoy a daily glass of red wine
Some things I have learned through trial and error include the following which can prompt attacks
Digestive distress
Quickly bending over with a full stomach
Sleeping on left side
Spicy food
Constipation
I am sure there are certain foods that can cause issues but try as I might, I have never been able to confirm anything for certain
Vagal afib is quite common among endurance athletes and people who, like me, have low heart and pulse rates - so being in good condition is not protective but being in poor condition can be a contributing factor
Also, there is a definite pattern to seasonal attacks - I have never had an attack in the summer - all attacks have been clustered in the Sept/November and March/April periods - this is apparently similar to the increased frequency of ulcers according to seasonal patterns that follow major seasonal changes
What is interesting about the seasonal nature is that it appears none of my typical trigger factors cause problems in the summer while all potentially cause problems when the seasonal incidence is higher
There are still a number of doctors including cardiologists that have never officially acknowledged that there is vagal variant of atrial fibrillation but I am fortunate that both my GP and Cardiologist are on board