A related discussion,
NSVT was started.
Thanks for the input but I did read some where that 1in 10,000 people have it. so lets wait and see what the doc has to say. You could be right.
wmac
Good question, I often wonder the true percentage of those with NSVT that have no CAD or structural abnormality of the heart.I read somewhere it could be from 4-15% of the general population but I'm not sure, so don't go by that, see what the doctor says, I think they will have a more accurate statistic.
What is the percent of people with nsvt and no heart disease.
wmac
instances of VT are 1:10,000, i would think NSVT would be more common than vt, interested to see.
Hello,
I understand your concerns. The tough thing about AIVR is that we don't know what causes it. I imagine the reason you are so concerned is because we cannot give you a straight answer of what it is and why it happens. Unfortunately, I cannot answers these questions as well.
Do I need to worrry if AIVR only usually occurs with people with sick hearts is there something they are missing.
It is true that AIVR is usually a rhythmm seen with people after heart attacks and is considered a reperfusion rhtyhm -- seen after the artery is open. This is not always the case. This clearly does not apply to you and you should try not to worry about it. The mechanism of you AIVR is likely impossible to explain definitively.
Also isnt AIVR the same as vt just slower?
In the very simplest of terms yes. Ventricular tachycardia is ventricular rhythm greater than 100 beats per minute and AIVR is a ventricular rhythm that is slower than 100 beats per minute. Mechanistically they can be very different. Ventricular tachycardia is usually a rhythm that is dependent on scar for its circuit. AIVR is caused by an area with rapid firing greater than the sinus rhythm and therefore suppressing sinus rhythm. Ventricular tachycardia can be a dangerous rhythm. AIVR is not generally considered dangerous.
I usually have all my episodes when sitting and relaxing thats why I think the meds werent good for me cause it slows the h/r. What do you think.
It is possible that there is an area in your ventricle that acts as its own pacemaker. When you relax your heart rate goes down and the AIVR is no longer suppressed by sinus rhythm and is able to fire. It may not do this all the time but only when the conditions are right. The beta blocker may slow your sinus rate but not the AIVR rate and allow it to come out more. During an ep study the emphasis is usually trying to speed up the heart or improve conduction. It is possible that your AIVR only comes out in the opposite conditions.
I understand your concerns but try not to allow this to scare you. The best approach is probably to learn how to coexist with this when it happens. You will be able to do this only after you convince yourself that you aren't going to die from this -- and I don't think you believe this yet. You will not die from AIVR.
I hope this answers your questions. Good luck and thanks for posting.