Effects of the opioid remifentanil on the arrhythmogenicity of epinephrine in halothane-anesthetized dogs - Garofalo, Natache A.; Teixeira Neto, Francisco José; Schwartz, Denise Saretta; Vailati, Maria do Carmo Fernandez; Steagall, Paulo V. M. (Canadian Journal of Veterinary Research, 2008)