4,200
edits
Basics: Difference between revisions
m
→The electric discharge of the heart
| Line 49: | Line 49: | ||
==The electric discharge of the heart== | ==The electric discharge of the heart== | ||
[[Image:conduction_system_en.png|thumb]] | [[Image:conduction_system_en.png|thumb]] | ||
< | <flashow>http://nl.ecgpedia.org/images/0/09/Normal_SR.swf|align=right|height=300px</flashow> | ||
'''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]]''' | ||