Left Bundle Branch Area Pacing

Glad you are happy with your upgrade

by Gemita - 2022-08-08 05:54:27

Caratacus, many thanks for the update and I am delighted to hear of your partial success with your upgrade to a biventricular pacemaker.  I agree to allowing a bit more time to get your head around to having an AV Node ablation since you are finding your current upgrade so helpful.  I would work with that too, to optimise the settings first, then reassess.

I suppose the immediate benefit of an AV Node ablation would be the possibility to come off high dose, toxic meds and to get some respite from your atrial tachy arrhythmias, since these would no longer be able to pass through your AV Node to push your ventricles so fast or cause troublesome symptoms.  Of course this would come at the cost of destroying your AV Node, so a very big decision.   Good luck 

Left Bundle Branch Area Pacing

by Caratacus - 2022-08-08 08:22:55

Thanks Gemita. I'm no expert but i believe there is growing support for left bundle branch area pacing as it relies on the hearts natural conduction system whereas biventricular is mechanical pacing ie the 3rd lead is plugged into the left ventricle. My cardiologist is in no rush to seal off the av node so I will let this latest pacing procedure settle down Coming off BB's, Ace inhibitors and digoxin is attractive though. 

Left Bundle Branch Area Pacing

by Gemita - 2022-08-08 09:18:19

Caratacus,

Yes you have certainly received the latest physiological pacing in the left bundle branch area that guarantees electrical synchrony of the left ventricle with a low pacing threshold.  This appears (please see link)  equally as good if not better than His bundle pacing because of the challenges with HIS bundle placement, high pacing capture threshold and early battery depletion.

If you are feeling better already, left bundle branch area pacing could well turn out to be all that you will need to improve your quality of life in the short term and you might even find with improvements in pacing, you will need less in the way of medication anyway.  I really hope so.  Please let us know how you progress.

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8021709/

Caratacus

by USMC-Pacer - 2023-02-24 20:07:31

I'm scheduled to have my right venticle lead replaced due to a problem. They are also going to move the new lead up to the LBB area do to "pacing induced cardiomyopathy" that has my EF @40% . I don't have symptoms but it will be great to get this back to 65% where it was previously or even close. The DR. is surprised that I don't complain of symptoms and thinks that I have probably gotten used to the diminished heart function and is certain I will feel the difference rather quickly... I hope so. Glad it worked out for you!

Left Bundle Branch Area Pacing.

by Caratacus - 2023-02-25 04:46:56

USMC-pacer Good luck with LBBA pacing procedure and the return of an improved EF (above 50%). My LBBAP was a precursor to an AV node ablation which was done on 10 Jan this year. Power (EF) is starting to return but I am being cautious until Spring weather. I am now of course pm dependent and the afib is locked up in the atria. My next scheduled EC is July so I wont know my EF until then. At the moment I am happy with the imrovement in QOL. The improvement was not immediate so give your heart time to adjust before you power it up.