Arrhythmia

Arrhythmia (cardiac arrhythmia) is caused by abnormal or sinus node atrial dysfunction, which is caused by slow, block, or abnormal channel conduction, that is, the origin of cardiac activity and / or conduction disorders that cause the heart to beat Frequencies and / or rhythms are abnormal. Arrhythmia is an important group of diseases in cardiovascular disease. It can occur on its own or with cardiovascular disease. Sudden onset can cause sudden death, and can also involve heart failure. The meaning of the words "arrhythmia" or "arrhythmia" is more focused on the arrhythmia. Arrhythmia includes both rhythm and frequency abnormalities, which is more accurate and appropriate.