Cardiac action potentials. Cardiac action potentials have long refractory periods (RP). No stimulus can produce another action potential during the effective
refractory period.
Source: Cardiovascular Physiology, Medical Physiology: The Big Picture
Citation: Kibble JD, Halsey CR. Medical Physiology: The Big Picture; 2015 Available at: http://mhmedical.com/ Accessed: July 28, 2017
Copyright © 2017 McGraw-Hill Education. All rights reserved