Sinus Bradycardia and Sick Sinus Syndrome
(About.com) Sinus bradycardia is a slow heart rate that results when the heart's sinus node slows the production of the electrical impulses that control the heart rate. There are many potential causes for sinus bradycardia, including the fact that in
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updated 831 (Heart Disease and Cardiology), inserted 10, updated 0, at 2012-05-31 05:36:20
Articles from: Heart Disease and Cardiology (About.com)
