What is the cause of atrioventricular block

summary

We know that many diseases in life do great harm to the body, especially to those friends who are already weak. For example, atrioventricular block is a common one. Atrioventricular block is the abnormal electrical conduction between the atrium and ventricles of patients during the time when the electrical excitation of the heart is transmitted, so that the patients can be aroused Cause arrhythmia, so that the heart can not operate normally, in fact, many friends want to know what is the most likely cause of atrioventricular block? Now let's share it.

What is the cause of atrioventricular block

Reason 1: one is myocarditis. Generally speaking, if patients have myocarditis caused by various reasons, it is very easy to cause atrioventricular block. For example, viral myocarditis, rheumatic and other infections can cause this disease.

Second, if the vagus nerve is too excited, there may be a short-term atrioventricular block. In addition, if patients with uremia and hyperkalemia, it may also cause this disease, so we must pay special attention to it.

The third reason: there are also some adverse reactions caused by taking some drugs, which may cause slow heart rate, resulting in atrioventricular block, such as digoxin and rhythm drugs. A large number of patients with atrioventricular block will slowly disappear after stopping the drug.

matters needing attention

Finally, we want to say that if patients suffer from various organic heart diseases, such as cardiomyopathy, coronary heart disease and rheumatic heart disease, it may lead to the occurrence of this kind of atrioventricular block disease.