 What's on your mind? I just, I can't explain it. When your kid can't find the language, find the lyrics. Start a conversation at SoundItOutTogether.org. Brought to you by Ed Council and Pivotal Ventures. 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.