PVCs & LBBB & hypermobile interartial septum

Premature Ventricular Contractions...you get extra, out-of-timing beats in your ventricles. Many EPs don't want to tackle these, maybe because their records of success are poor and not improving. Better to not do the procedure if it stands a poor chance of success. Some, comparatively few, of the best EPs can fix these and do it routinely.

Left Bundle Branch Block, meaning the left ventricle's descending branch from the Bundle of His is not working properly, so you get an abnormal heart rhythm. It's not generally serious as many live with it....untreated. However, if it happens to be coincident with another potentially serious problem, it should be taken as a serious matter needing treatment. In your case, it may be that your PVCs are a sign that you need mechanical intervention if anti-arrhythmic drugs are not likely to work or are not indicated in the literature. It may mean a catheter ablation for you in the weeks/months ahead.

I had to google hypermobile interatrial septum. It's the thin wall between the two top chambers of the heart that keeps the two upper pumps closed off from one another and working to force blood through the valves below them. You don't want leaky pumps! In this case, hypermobility means that the septum wall itself moves more than it ought to, maybe because of a genetic abnormality or a random defect that has, with age, begun to be more problematic, or possibly so. It's good they detected it early. I'm sure it can be fixed, but maybe open-hart might be needed for that...again, I don't know.

That these conditions are known is a good sign your team is getting things right for your sake. It won't be fun waiting for your turn to have them addressed, but I think they're all manageable.

@dizzyprizzy
LBBB, Left Bundle Branch Block. It is a common issue in heart which means there is blocking the electrical signal. Most of time is caused by infections/viruses (Cardiomyopathy) or heart attack. I have LBBB caused by a virus.
PVCs, Premature Ventricular Contractions, I have. But PVCs are quite normal even in healthy hearts. It is the amount of them and how many at a time that causing the issues. You will see AFIB. This is Atrial not ventricular and also very commone but most of time is not sustained. It is when it is sustained is a problem. Biggest issue with AFIB is increases the risk of strokes because of blood clotting.

You should really talk to a EP (Electrophysiologist) who is a cardiologist who specialiszes in electril function of heart. He/she can explain all this to you as a medical professional versus us layman.

The other question I cannot help with as I don't know either but a EP Would.

Your EF is not bad. Mine is 20 but has been around 20 or over 10 years. I have a AICD/Pacemaker since 2006. They usually put in a ICD around the EF or 30. I had both done and it helps the EF from continuing to get worse.

Did they not tell you what EF was? It is ejection fraction. The norm is 60-70 which means 60-70 pecent of the blood that flows into heart is ejected (EF) out into body. Even though mine is around 20 it is the LV. I have normal heart function on right ventricle which allows me to exercise without complications.

I will ask to see an EP. Thank you.