Video – Cardiac conduction system wtih ECG / EKG

A good video that illustrate the conduction system of the heart with relationship to ECG.

Here are another articles & videos that are previously posted :

https://www.phartoonz.com/2015/07/24/cardiac-conduction-system-ecg-video/

https://www.phartoonz.com/2010/09/10/electrophysiology-phases-of-the-cardiac-cycle/

https://www.phartoonz.com/2010/09/25/how-to-read-ecg-basic-common-charts/

https://www.phartoonz.com/2010/09/02/electrical-conduction-system-of-the-heart/