Sinus Bradycardia: Difference between revisions

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In sinusbradycardia the sinus node fires at a slow (<60 bpm) rate. Causes of sinusbradycardia include:
In sinus bradycardia the sinus node fires at a slow (<60 bpm) rate. Causes of sinus bradycardia include:
*normal physiology in an athelete
*Normal physiology in an athelete
*medication (beta-blockers)
*Medication (beta-blockers)
*ischemia (typically inferior myocardial infarction with involvement of the sinus node artery)
*Ischemia (typically inferior myocardial infarction with involvement of the sinus node artery)
*hypothermia
*Hypothermia
*hypothyroidism.  
*Hypothyroidism.  
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