Hello, I recently had a tilt table test and the cardiologist dx'd me with POTS. I was just reading through the report and there is one part that I don't understand. "She does have recruitable vagal tone in response to baroreceptor stimulation as well as inappropriate sinus tachycardic response to orthostatic stress." The part about the tachycardic response I believe is the part about POTS but I don't understand what the part about recruitable vagal tone. Anyone know what that means? Thanks!