Pertaining to the actions of the parasympathetic nervous systemThe involuntary nervous system that invokes a cholinergic response; for the heart, the Vagus nerve stimulates the SA node and the AV node, slowing the rate of impulse formation and the speed of conduction. 1. Six Second ECG Guidebook (2012),...; chemical involved in producing cholinergic responses is acetylcholine.
1. Six Second ECG GuidebookA Practice Guide to Basic and 12 Lead ECG Interpretation, written by Tracy Barill, 2012 Introduction The ability to correctly interpret an electrocardiogram (ECG), be it a simple six second strip or a 12 lead ECG, is a vital skill... (2012), T Barill, p. 193