In My biggest disappointment is that I didn’t gain any superpowers I mentioned the surprise incident. All the puzzles bits aren’t yet in place, but it looks like a seizure caused by a warning stroke, or a TIA, or Transient Ischemic Attack. The bubble test, where they run some oxygenated fluid, like a carbonated software drink, through your heart shows an intra-atrial shunt, likely a PFO, or Patent Foramen Ovale, which is a small hole which allows stuff to pass through that shouldn’t.
About a quarter of the population has such a thing. And in a history of an otherwise healthy person a TIA or “out of the blue” event a PFO is the likely source. Even then, many PFO strokes are cryptogenic, or have no apparent cause.
Strokes are caused by blood clots making their way to the brain. The suspicion here is that a tiny blood clot made it through the PFO to my brain. So the question then is where did the blood clot come from? I have no history of trauma, or any extended non-mobile activity, in the past year.
Any other ‘anomalous’ findings in my battery of tests, all are typically age related and not unusual. Blood tests continue to look for the zebra in that large herd of horses.
At this point, there are simple drugs – a daily aspirin – which act as a blood thinner. This should keep the clots away. PFO’s can be managed otherwise with surgery. We’re not near that point yet.
I can continue with my otherwise uninteresting normal boring life. As I did have the seizure, though, it will require my being clear for a year before I can drive again.
http://www.livestrong.com/article/390835-exercising-with-patent-foramen-ovale/ is a light quick overview.
“Symptoms of PFO include fatigue, shortness of breath upon exertion, heart palpitations, swelling in the legs, feet and ankles, cyanosis, or possibly stroke.”.
http://cardiaccenteroftexas.com/pfo is little more thorough and medical.