1. Lina 2. POTS 3. 42 4. started fall 2006, dx one month ago 5. MA 6. started with a presyncope while driving, tachy, pressure behind eyes, disconnected, can't focus, off balance, dizzy, want to throw up, scared, headache, tired, can't stand, jitters 7. can feel normal for a few hours a day, can do yoga, walk 8. don't know yet 9. trying beta blocker, florinef