What are the causes of atrioventricular premature beats

Atrioventricular premature beats may be caused by heart disease, cardiac surgery, cardiac ion channel disease, etc.

1. Heart diseases such

as coronary heart disease, cardiomyopathy, myocarditis, rheumatic heart disease, etc., may lead to changes in the structure and function of the atrium or atrioventricular node, resulting in atrioventricular premature beats.

2. Cardiac surgery

Heart surgery, such as cardiac radiofrequency ablation, cardiac pacemaker implantation, etc., may also damage the normal structure and function of the atrium or atrioventricular node, resulting in atrioventricular premature beats.

3. Cardiac ion channel disease

Some cardiac ion channel diseases, such as long QT syndrome, short QT syndrome, etc., can lead to atrioventricular premature beats.