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Question:

What is heart block?

I was told that I had "Heart Block" through having an EKG. What is it and should I be concerned??

submitted by Gordon from Hazel, Kentucky on 3/1/10

Answer:

by Texas Heart Institute cardiologist, Domingo Gonzalez, MD

A heart block on an ECG is electrical. The heart has an electrical system that is largely self regulated and regulates the normal heart beat and heart rate. A block in the heart can be benign and cause no harm, or it can be serious and require more investigation and possibly treatment. It is best to talk to your doctor and see if you should see a cardiologist or if the block is benign.       

See also on this site: 

• Electrocardiography (Diagnostic Tests)
• Heart Information Center

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Updated March 2010