I have no idea what this is and I do this for a living.
Bidirectional VT maybe?
OK Paula. It's an old thread. But seeing as I had a cardiologist explain to me 25+ years ago that I had an alternating polarity arthymia and am responding to your post...
Well I guess that if you're still around too, that either pole direction if you made it too adulthood, probably isn't a great drawback?
ATB Bill