I was busy dealing with medical complications/procedures (if you don't believe me, there's a picture of me wearing a halter monitor on Facebook).
I've had Wolff-Parkinson-White syndrome since I was a little kid. Until recently, there haven't really been that many hitches. Being a serious ordeal, I had to get things sorted out. The only real drawback is the wait. Even with advances in technology, it still takes a week or so to get results back.