This case history describes clinical symptoms and pathological changes
in a cat that are consistent with those of oleander intoxication. The
clinical symptoms were characterized by vomiting, diarrhoea, and vent
ricular extrasystoles. On post-mortem examination focal degeneration a
nd necrosis of the myocardium was seen, as well as haemorrhage of myoc
ardium and wall of the gastrointestinal tract. An overview is given of
the literature on the diagnosis, pathogenesis, and treatment of olean
der intoxication in different animals and in humans.