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.
The 3 mos. is the Blanking Period....when afib or flutter is likely to occur, and the ablation can still be a success.
That is all I know....I take Pradaxa and have not had an ablation.
I hope you are able to connect with your Dr. tomorrow!
These silent strokes that show up as small infarcts occur in a significant portion of those ablated. You don't want to be one of them. I suspect that those that aren't anticoagulated are the ones that get these little asymptomatic strokes. For middle aged males, a large portion have one or more infarcts. With Afib, the number is even higher. I think I remember a number like 80% or so. Get enough of them and they affect your cognition. Below is a URL and a quote that comes out of JAFIB (Journal for Atrial Fibrillation).
"Another factor that appears to increase the risk of cognitive decline is the use of various types of ablation to restore the heart to normal sinus rhythm. Indeed, ablation appears to increase the risk of cognitive decline in several ways.
Catheter ablation itself is a potential iatrogenic source of clinical and sub-clinical brain embolism, with an incidence up to 22%, write the authors of the research review, who all work at Asklepios-Klinik St. Georg, Dept. of Cardiology in Hamburg, Germany.
In addition, introduction of air and thrombus embolism into the arterial system as well as charring on catheter electrodes can both contribute to cognitive decline, and this has been shown in several imaging studies that have demonstrated new MRI brain lesions that develop after AF ablation procedures.
So stroke is a serious concern and so are silent strokes.
petey
Here is the JAFIB URL: http://www.jafib.com/published/published.php?id=980&is=previous_issue&f=full
As I mentioned, most middle aged males with afib, ablation or not, have little infarcts according to a study I posted a few months ago on this forum.
petey