Sorry, it is short for electroconvulsive therapy, more commonly known as shock therapy. I talked to my Mom today, her sister had ECT many years ago and I wanted to know how she reacted. Apparently, she only had one treatment because it was not good, but my Mom didn't know details. This is the only option left got me to try to get a grip on this depression. I'm in serious trouble and people are worried about me, but this is a huge decision. I feel physically ill just thinking about it. The possible side effects could potentially end my independence. If the memory loss was more than temporary, and that risk is there, I don't know what could happen to me. Actually, i don't think I want to talk about it anymore. Thanks to everyone who has responded.