So I had a bunch of tests done and saw the cardiologist this morning.
After a few tests (threadmill, heart monitor, EKG, echo), I was seeing a cardiologist at the Heart Institute.
Diagnosis from the time I went to ER. All the tests since were fine (copy & paste from Wikipedia).
Supraventricular tachycardia (SVT) is a general term that refers to any rapid heart rhythm originating above the ventricular tissue.
AV nodal reentrant tachycardia (AVNRT)
I was somewhat surprised, he suggested that I might want to have a procedure:
They wrote "Ablation Procedure" which would seem to be this: (here is the Wiki)Radiofrequency ablation has revolutionized the treatment of tachycardia caused by a re-entrant pathway. This is a low risk procedure that uses a catheter inside the heart to deliver radio frequency energy to locate and destroy the abnormal electrical pathways. Ablation has been shown to be highly effective: around 90% effective in eliminating AVNRT. Similar high rates of success are achieved with radio frequency ablation in eliminating AVRT and typical Atrial Flutter.
Other viable options:
- Medication for the rest of my life
- Do nothing - to infrequent.
The intern, afterward, seem to agree that this was primarily triggered by a high anxiety. I've had a similar issue back in 2001. Cardio at the time (or 5 years ago) didn't see anything either. I mentioned what they thought of a second opinion. I would also like to heard from skiers, plus if that skier is a cardiologist. I'm going to get my GP refer me to a separate cardiologist.
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Background:
- Mid 40s
- 5'10 / 155lbs
- Fairly fit and generally active
- don't smoke and doesn't really drink too much
- family history of heart issues
All this started when I blackout after the 3rd run (of a very short GS (25sec)) last month. I was super exhausted after my 2nd run. When back up, I had shortness in breath prior to that 3rd run.
I didn't have any fatigue after my 1st run, but I didn't go all out either. So right after my 3rd run in the finish coral, I felt dizzy, exhausted and the need to sit down. I sat down on the snow and then I passed out. Maybe for a few seconds, other racers around me woke me up. I stay there for a while then when back up the lift to get some clothes I left at the start area (we're talking about 120 meters vert lift).
This was night skiing. I hadn't eaten prior to leaving home. I raced to get to the hill. It was our first race of the season. The night before I did a few gates and I felt fatigued and somewhat dizzy after one run for pushing it. I hadn't had much serious skiing since a few days in the Alps last Summer.
I went back in to he bar (didn't drink, except water). I also eat maybe 2 burgers (I rarely eat meat, the rest of my family is vegan). I felt somewhat concern and not at 100%. As I was driving home, I became to have palpitations. The hill was about 20km from home. Once home, my wife drove me to the Hospital where they kept me under observation. I came in and my heart was racing at 150bpm plus BP was through the roof.
They is also the fact that I felt overwhelmed with a number of stuff including my mom's estate and tenant issues at her duplex 200km away over the Fall. I had a bunch of work to have done to the place and I had going back and forth for a number of weeks in the Fall. I arrived at the Holidays and I was exhausted. I've suffered a burnout in 2001 and I recognized some of the high anxiety level. I managed to keep everything under control...until the rubberband snapped (that is exactly the feeling I felt psychologically).
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