Atrial Fibrillation

Here's what atrial fibrillation is: click here.

Watch animation of an atrial fibrillation here.

I'm out of the hospital, but am still under treatment and will be in Pretoria, South Africa for another 10 days or so. I feel well and am just a bit tired (mostly from being on a bunch of drugs and lying in a hospital bed for most of the week.) Everything's new, a bit overwhelming, and somewhat mysterious because it's been so sudden, out of left field and surprising. Thanks to everybody for the nice notes and messages. It made a big difference.–Michael