RT Book, Section A1 Barrett, Kim E. A1 Barman, Susan M. A1 Brooks, Heddwen L. A1 Yuan, Jason X.-J. SR Print(0) ID 1162724866 T1 Origin of the Heartbeat & the Electrical Activity of the Heart T2 Ganong's Review of Medical Physiology, 26e YR 2019 FD 2019 PB McGraw-Hill Education PP New York, NY SN 9781260122404 LK accessmedicine.mhmedical.com/content.aspx?aid=1162724866 RD 2024/04/23 AB OBJECTIVESAfter studying this chapter, you should be able to:Describe the structure and function of the conduction system of the heart and compare the action potentials in each part.Describe the way the electrocardiogram (ECG) is recorded, the waves of the ECG, and the relationship of the ECG to the electrical axis of the heart.Name the common cardiac arrhythmias and describe the processes that produce them.List the principal early and late ECG manifestations of myocardial infarction and explain the early changes in terms of the underlying ionic events that produce them.Describe the ECG changes and the changes in cardiac function produced by alterations in the ionic composition of the body fluids.