Super Doppler, foreclosure stories, and Nick Swardson's appendix

Nick's in the hospital after an emergency appendectomy. Maybe he'd have had more warning if he had used the new (as of roughly 1990) Super Doppler Radar. You may be thinking "how could doppler radar possibly predict appendicitis?", and you'd be right to do so. But this is Super Doppler. It can do anything. Probably.