I'd be glad to hear from any other vets on the list with more ferret
experience than I have.  I've recently examined a ferret (adult male,
neutered about six months ago) which has marked sinus arrhythmia on
cardiac auscultation - no murmur.  Is this a normal finding, as in dogs,
or of possible clinical significance in a ferret?
 
Thanks for any help,
Alison Skipper, Surrey, England
[Posted in FML issue 3256]