Don Foreman wrote:
Oh, and I would not expect a discussion with your MD to provide any
more information than what is in the article. Unless he works in a
major centre and does nothing but pacemakers. Even then I have my
doubts...

He does work in a major cardiac center, he does specialize in ICD's
and there are at least two major mfrs of ICD's here in town ... so he
just might know more than one might expect.

Witht that description it is his job to know it *all*...