Myocardial L-carnitine deficiency in a family of dogs with dilated cardiomyopathy
Keene, B.W.; Panciera, D.P.; Atkins, C.E.; Regitz, V.; Schmidt, M.J.; Shug, A.L.
Journal of the American Veterinary Medical Association 198(4): 647-650
1991
ISSN/ISBN: 0003-1488 PMID: 2019534 Document Number: 377842
Dilated cardiomyopathy in a family of Boxer dogs was found to be associated with decreased myocardial L-carnitine concentrations, when compared with those in control dogs. In 2 affected dogs, treatment with high doses of L-carnitine was associated with increased myocardial L-carnitine concentration and greatly improved health and myocardial function. Withdrawal of L-carnitine supplementation from these dogs resulted in development of myocardial dysfunction and clinical signs of dilated cardiomyopathy.