 This was a fast, secret, and completely bogus trial. Everything about it was a sham. Wall Street Journal editor-in-chief Emma Tucker. Heatwave update, 111 in Las Vegas. Chuck Severson, ABC. I'm Kareem Abdul-Jabbar. I learned about atrial fibrillation the hard way. My symptoms would come and go. Shortness of breath, fatigue. I kept going. Then I got so lightheaded, I couldn't. My doctor said I have AFib, so I'm about five times more likely to have a stroke.