The Importance of Knowing When a Kid Is in SVT

In an infant, it can be much more difficult to know how long they've been in SVT. The major concern other than the immediate problem of congestive heart failure that they can have is this tachycardia-induced cardomyopathy. In a five-year-old or certainly in an older kid, we're going to have a much more reliable historian to kind of let us know when their symptoms started.