Basics: Difference between revisions

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==The electric discharge of the heart==
==The electric discharge of the heart==
[[Image:conduction_system_en.png|thumb]]
[[Image:conduction_system_en.png|thumb|300px|The conduction system of the heart]]
'''The sinal node (SA node) contains pacemakercells which determine the heart frequency.'''
'''The sinal node (SA node) contains pacemakercells which determine the heart frequency.'''
'''First the [[heart|atria]] depolarise and contract, after that the [[heart|ventricles]]'''
'''First the [[heart|atria]] depolarise and contract, after that the [[heart|ventricles]]'''