Electrical conduction system of the Heart (video)
The impulse starts at the sinoatrial node (SA node) the hearts natural pacemaker.⠀ ⠀
The impulse travels through the internodal pathways to the atrioventricular node (AV node). ⠀
From the AV node the impulse then travels down the bundle of His to both left and right bundle branches. ⠀
Finally this impulse travels from the left and right bundle branches to the purkinje fibers. ⠀
@Thrombo75: Clinical pharmacist specialized in line cardiology with an Egyptian pharmaceutical company, Doctor of Pharmacy (PharmD.) Cairo university.