1. The Cardiac Cycle David Taylor dcmt@liv.ac.uk http://www.liv.ac.uk/~dcmt

2.  When you have worked through this you should be able to  Describe the changes in pressure and volume in the left side of the heart during a heat beat.  Recognise and explain the jugular pulse  Explain how they relate to the ECG  Understand the reasons for the first, second and third hear sounds.  Revise concepts of preload, afterload and contractility The cardiac cycle

3.  There is a video to support this lecture (which you should study before the lecture!)  https://stream.liv.ac.uk/s/tvfcau7f https://stream.liv.ac.uk/s/tvfcau7f  It is also available with all my other lectures on my website http://www.liv.ac.uk/~dcmthttp://www.liv.ac.uk/~dcmt  In the text books: Chapter 18, p. 203 in Preston and Wilson (2013) Chapter 11, p.523 in Naish and Court (2014) Video

4. The cardiac cycle a c v a, c and v are the waves of the jugular pulse

5. The ECG and ventricular volume

6. The ECG and ventricular pressure

7. The cardiac cycle