What causes atrial fibrillation

summary

Atrial fibrillation. This is the most common type of arrhythmia (irregular heartbeat) that can interrupt normal blood flow. This interruption means that conditions keep you at risk of thrombosis and stroke. Atrial fibrillation can be temporary, it can come and go, or it can be permanent. However, with general health care, you can live a normal, positive life. What causes atrial fibrillation tell us.

What causes atrial fibrillation

First, it contains four core chambers: two atria and two ventricles. Atrial fibrillation occurs in these rooms working together because they should not be signaled because of electrical faults. In general, the atrium and ventricle contract at the same rate. In atrial fibrillation, the atria and ventricles are out of sync because the atrium contracts quickly and irregularly. Atrial fibrillation in sick sinus syndrome is often called because the right atrium at the sinus node controls the electrical pulse.

Second: the common causes of atrial fibrillation include hypertension, coronary heart disease, cardiac surgery, valvular disease, heart failure, cardiomyopathy, congenital heart disease, pulmonary embolism, hyperthyroidism, etc., which are related to drinking, mental tension, water electrolyte or metabolic imbalance, severe infection, etc.; in addition, other types of arrhythmias can be combined.

Third: the common causes of atrial fibrillation include hypertension, coronary heart disease, cardiac surgery, valvular disease, heart failure, cardiomyopathy, congenital heart disease, pulmonary embolism, hyperthyroidism, etc., which are related to drinking, mental tension, water electrolyte or metabolic imbalance, severe infection, etc.; in addition, other types of arrhythmias can be combined.

matters needing attention

(1) Recovery of sinus rhythm can only achieve the goal of complete treatment of atrial fibrillation by restoring sinus rhythm (normal rhythm). Therefore, for any patient with atrial fibrillation, we should try to restore sinus rhythm. (2) to control the rapid ventricular rate, drugs can be used to slow down the rapid ventricular rate in patients with atrial fibrillation who can not recover sinus rhythm. (3) anticoagulants can be used to prevent thrombosis and stroke if sinus rhythm cannot be restored. For some diseases such as hyperthyroidism, acute alcoholism, drug-induced atrial fibrillation, after removing the cause, atrial fibrillation may disappear or persist.