What causes arrhythmias

What causes arrhythmias
Shared by: Janet Update Time: 2016-06-0713: 16: 50108 Read
Outline
Recent always feel chest tightness, as if the heart is not very comfortable there, and the heartbeat is not normal, a little arrhythmia, usually have noticed a good rest, but it seems there is no significant improvement in symptoms, very worried. Today, let me come and chat is what causes arrhythmias.
What causes arrhythmias 1
The first reason is: arrhythmia due to heart disease cause the heart beat abnormal pathological phenomenon. Arrhythmia of the heart abnormal automaticity or conduction disturbances caused by tachycardia, bradycardia or arrhythmia. Mental stress, heavy smoking, drinking, drink tea or coffee, fatigue, insomnia and other serious and often triggers arrhythmias.
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The second reason is: when an electrical signal controlling the heart beat experience a delay or block when the arrhythmia occurs. If this occurs, one hand may be special nerve cells produce electrical signals of the heart is not working properly, on the other hand it may be normal cardiac electrical signals in the heart can not be passed.
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The third reason is: cause arrhythmia is also attributed to the pressure, smoking, alcoholism, excessive activity, taking drugs (such as cocaine or amphetamine-type drugs), taking some over the counter medicines, such as excessive intake of caffeine or nicotine.

Precautions
In fact, a simple arrhythmia, not much effect on the body, but in life, if dizziness phenomenon should go to the hospital to identify the specific reasons, according to the doctor's recommendation to symptomatic treatment, to avoid a lot of damage.