junctional tachycardia

What is the difference between accelerated junctional tachycardia and junctional ectopic tachycardia? What would the heart rates be for children in both rhythms?

[Jerry_NJ]

I respond mostly to let you know your post is being read.  Unfortunately the question you ask is complicated and a lot "depends" on factors you haven't mentioned.  I suppose you can do a search on each of the two types of tachycardia and find a definition that includes HR differences, and perhaps even for children.  Even "children" is too vague, are you talking about under 5 years old, or a teenage child for example?

Given you have (assumed) medical diagnosis, your best source is the doctor who made the diagnosis.