> definition of feline HCM basically boils down to "somethings
> we don't know why, and we can't fix it".
I agree with the sentiment, but to be fair, the definition of HCM is
pretty clear. That's why some cats are classified as having HCM,
some DCM, some RCM. However, the "we don't know why and can't fix
it" part is about right. :-)
As far as medications go, the treatment of asymptomatic cats is
still up in the air. But once a cat enters congestive heart
failure, if they aren't medicated, they die. It's as simple as that.