Monicccaover 4 years ago

Action potential of cardiac myocytes part I

Understanding action potential of cardiac myocyte is important for learning further about cardiovascular physiology. This video will provide you with initial concepts. In the second part of this video, you will gain a deeper insight into the cardiac action potential. Timeline 0:00 Introduction 0:20 Recap 0:48 Blood flow through heart 2:43 Cardiac muscle cell 3:57 Membrane potential 5:13 Cardiac potential 6:02 Types of calcium channel 6:18 Graph of potential vs time