Our 15 yr. old kitty, Lyric is currently recovering from a Bartonella
infection.  At the time of her physical and testing for this, the vet
discovered two, really bad back molars, which need to be removed.  My
question is, how safe are the anesthesias used for cats, particularly
cats of an advanced age?  Lyric has only been put under once, and that
was 12 years ago at the time of her spay.  She did very well.  My
concern now, however, is that fact that she has a heart murmur, and of
course her advanced age.   Any input would be greatly appreciated.

Grace