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Palpitations And Arrhythmias

Types of Arrhythmias

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Irregular heartbeats can originate anywhere in the heart’s conduction system. Depending on the place of origin, arrhythmias can be classified as “Atrial, Junctional or Ventricular”. Some of these arrhythmias can cause significant reduction in cardiac output, the amount of blood pumped by the heart each minute, and can be life threatening.

Arrhythmias can be further classified based on their rhythm or speed.

Tachycardia is when the heart rate is above 100 beats per minute. Bradycardia is when the heart rate is less than 60 beats per minute.

Sometimes there could be abnormality in the rhythm, although the heart rate is controlled and normal.

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Posted by:  sk_dhingra  Posted on: 02/18/2010
SA node is in Rt Atrium and not in Lt atrium as stated in your web page.



Posted by:  Romesh(Guest)  Posted on: 12/12/2008
There is a mistake in the above article.Bradycardia is when the heart rate is less than 60 beats per minute.




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