Abstract 19818: Local, but Not Systemic, Blockade of Autonomic Nervous System Activity is Antiarrhythmic in the Dog With Dofetilide Induced Torsade de Pointes Arrhythmias

Introduction: Improper activity of the autonomic nervous system (ANS) is a potent extracardiac trigger for ventricular arrhythmias. Hypothesis: We compared pharmacological blockade of the ANS to bi...