A/V Heart Block (The worst is 3rd degree, the next worst is 2nd degree
sinus because it often worsens to 3rd degree eventually, plain old 2nd
degree is more easily managed and less likely to worsen, and 1st degree
is usually not a worry.):
<http://pets.groups.yahoo.com/group/ferrethealth/files/Disease-specific%20files/>

and for later info look it up in
http://ferrethealth.org/archive/
which is an easily used treasure chest that Pam and Eric Sessoms so
kindly provide (Pam put together the Files section of the FHL, too,
which is where that earlier compilation lives, and is one of the FHL
moderators.)

mast cell tumors:
http://www.afip.org/consultation/vetpath/ferrets/Mast/mastcell.html

Sukie (not a vet)

Recommended ferret health links:
http://pets.groups.yahoo.com/group/ferrethealth/
http://ferrethealth.org/archive/
http://www.afip.org/ferrets/index.html
http://www.miamiferret.org/fhc/
http://www.ferretcongress.org/
http://www.trifl.org/index.shtml
http://homepage.mac.com/sukie/sukiesferretlinks.html

[Posted in FML 6238]