First you want to find out if your current Major Medical Health Insurance provides coverage on emergency situations while you are travelling abroad. Most Major Medical Health Insurance plans provide some degree of coverage on emergencies abroad. For travel insurance you can visit www.sevencorners.com however most travel insurance do not cover pre-existing conditions. I recommend that you explain your situation to them & ask if they would cover you in case of a recurrence.
Many thanks. I'll follow up on that. Thanks so much for your prompt reply.