Atrial Fibrillation (AFib) Support Group
Atrial fibrillation (AF or afib) is an abnormal heart rhythm (cardiac arrhythmia) which involves the two small, upper heart chambers (the atria). Heart beats in a normal heart begin after electricity generated in the atria by the sinoatrial node spread through the heart and cause contraction of the heart muscle and pumping of blood.
I don't get short of breath or light-headed; 'guess we all are different.
I have been in NSR since last summer, so I am thanking the heart gods for letting me learn how to handle this stuff.
Dee
SUNDAY MORNING PUZZLE
Lately my sisters heart refuses the simple life,
a plot of land, a few chickens, a goat.
It has become difficult and complicated and rampages
through the backstreets of small beach towns,
tossing beer cans into ditches. It shifts gears
without warning, runs circles to nowhere.
Trashes the house, then begs for forgiveness.
She has come to believe her heart
is a sixteen-year old boy in a souped-up truck.
Stopped at a red light, engine revving, wheels
spitting gravel. How does a heart do what it does?
These days she asks for little, just that her heart
behave sensibly no antics or sulking, no
fib/atrial tachycardia. Is a single day of steady
drumbeats too much to ask? Sometimes her heart
goes mute, a vinyl LP skipping at the end.
Sometimes it drives her to the edge of the breakwater
or back to bed. If her heart is innocent, why
does it brawl even in sleep?
What to call the haphazard organ
grinder playing monkey games in her chest?
Friend? Enemy? Counselor? Cop? When
she woke this morning her heart was already up
to its old flip-flopping tricks.
The heart and its deeper mysteries.
The heart and its cauldron of questions.
If she talks quietly to her heart will it talk back?
Come out of the shadows, beloved, she says to her heart,
And where did they go, those heart-strong days
when she, busy little housewife,
sang and swept cedar needles out of her kitchen
beneath the tree with long swooping branches?
She picks up a small, blue cardboard tile
and snaps it into place. Can a heart tire
of being a heart? Can five thousand
interlocking pieces make up a sky?
Notice I highlighted "cure" and "they can detect".
The success rate in reducing symptoms and afib is higher with paroxysmal than persistent. Please note that I have read that you can sometimes be classified as paroxysmal and other times fit the persistent category. Also know that permanent afib is also known as "longstanding persistent" as all afib, in theory, can be "cured".
The problem is they have found out many "cured" afibbers are having silent afib (asymptomatic). Asymptomatic afib is "dangerous" if not treated. But it is alot easier to tolerate.
Lone atrial fibribrillation is good because it is usually with younger healthier people without structural heart disease, but in some ways it is bad because, in some cases, treating a "fixable" primary cause like sleep apnea or thyroid issues can "cure" the afib, particularly if caught early, sometimes "cures" the afib. Lone atrial fibrillation isn't always "lone". They are finding that many with LAF actually have high inflammation... so there are those that believe that LAF is just afib where they haven't found a primary cause YET.
So what does this all mean? Catching afib early helps your chances of "improving" afib, a progressive disease. Lowering your occurences lowers the chance of getting other bad things like heart failure (low ejection fraction). But some people don't progress and beta blockers (etc) that control rate bring the heart failure risk to minimal levels.
Staying in afib tends to result in larger left atrial size (btw, a large percentage of athletes have that and a higher afib rate) and fibrosis (scarring). Those are 2 predictors of lower success and higher recurrence in ablation for afib.
Now to your question surfrat... paroxysmal and early stages are not synonomous. Afib tends to progress to persistent and permanent (longstanding persistent), but some people have been paroxysmal for 30 years.
Messes and gambles:
If you push any of the top centers for ablation, they will say that ablation is only for symptomatic patients and those patients that refuse rhythm drugs (or failed them) with the idea of not having symptoms and/or having fewer occurences. When you dig deeper, they will not say that ablation is a permanent cure. But going from having fewer occurrences, and asymptomatic ones at that, is preferable (and therefore the risk is worth it.
If you read the websites, they only talk about highly symptomatic young (40 or younger) paroxysmal patients as ideal candidates (also professional athletes that need to make money or whose lives are largely defined by exercise and sports, regardless of their age).
After identifying the patient type above, they jump up to the over 70 year olds that are asymptomatic and they recommend rate control only as the risks of ablation outweigh the risk of long term damage or concerns of lowering your chances for ablation "cure"). Of course, patient preference and money can make ablation a reality as you can have them well into your 70s, even with fibrosis and an enlarged left atrium.
So that leaves alot of people in the middle... asymptomatic, middle age, maybe lone atrial fibbers (even though the definition of LAF says under 60) that want to be able to be off beta blockers and feel more energetic and just not having the thing hanging over your head.
But it is always going to be hanging over your head and that is why it is a "mess". After ablation, your anticoagulation strategy is exactly the same as it was before ablation... based on your CHA2DS2VaSC score. If you were on aspirin before, you probably stay on it. If you were on an anticoagulant, you stay on it or maybe take 325 mg aspirin (maybe not a good idea).
Getting off rhythm meds is a good reason for ablation. If you can get a 5-10 year ride in NSR, not have to monitor the toxic effects of the most effective rhythm meds (the most effective ones have the most toxicity), especially since, as a group, the rhythm meds are effective from only about 20-50 % of the time and they tend to lose effectiveness over time.
That's my take from much research and contacting "the best".
petey
I also feel nothing. I find out that I am in a-fib when I go to the Dr's and the do an EKG on me.