File:Cardiac Conduction System.jpg: Difference between revisions
From Embryology
m (→References) |
|||
Line 20: | Line 20: | ||
<pubmed>20811536</pubmed> | <pubmed>20811536</pubmed> | ||
<pubmed>12382942</pubmed> | <pubmed>12382942</pubmed> | ||
<pubmed></pubmed> | <pubmed>20235167</pubmed> | ||
[[Category:Heart]] [[Category:Cardiovascular]] [[Category:Human]] [[Category:Heart ILP]] | [[Category:Heart]] [[Category:Cardiovascular]] [[Category:Human]] [[Category:Heart ILP]] |
Revision as of 00:53, 18 April 2013
Cardiac Conduction System in the Adult Heart
Electrical conduction system of the heart occurs through specially modified cardiac muscle cells.
- Week 7 (GA) - SA node initially develops in the sinus venosus and then is incorporated into the RA.
- AV node arises slightly superior to the endocardial cushions.
- SA node - sinoatrial node located on the anterior border of the opening of the superior vena cava.
- AV node - atrioventricular node located near the orifice of the coronary sinus in the annular and septal fibres of the right atrium.
- bundle of His
- Left bundle branch
- Right bundle branch
- moderator band - primary conduction path in to the free wall originating from the right bundle branch.
References
<pubmed>19808465</pubmed> <pubmed>16148066</pubmed> <pubmed>20811536</pubmed> <pubmed>12382942</pubmed> <pubmed>20235167</pubmed>
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 12:03, 14 March 2010 | 1,201 × 862 (81 KB) | Z3212774 (talk | contribs) | category:Heart ILP Cardiac conduction system in the adult heart. |
You cannot overwrite this file.