The cardiologist said she believed me and was dedicated in
g out what I had. We tried 48 hour holter monitors and fin
ally she implanted a medtronic
cardiac monitor under the skin
. They basically found out I had AVNRT. My heart rate was 220 beats and appeared self limitin
g. It lasted only 30 seconds. Lately my episodes are comin
g more frequently, so she asked me what I'd like to do. We decided on a referal to the elctrophysiologist.