Is this something you are considering? There is a lot of research out there for ECT and there is information you can find on here by doing a search for ECT.
UNFORTUNATELY, I COULD NOT BECAUSE I HAVE MULTIPLE SCLEROSIS. I DID END UP TRYING TMS. IT WORKED BUT FOR ABOUT 6 MONTHS. I HAD THE LOWEST DOSE AND TIME FRAME DUE TO MY MULTIPLE SCLEROSIS. IF YOUR INTERESTED TO TO YOIUR MD AND SEE WHAT THEY SDAY. CAN'T HURT TO ASK... GOOD LUCK IN YOUR SEARCH FOR ANSWERS.