Will sinus arrhythmia cause sudden death?

Many people have suffered from arrhythmia in their daily lives. Generally speaking, for this kind of disease, all we need to do is choose the appropriate method for treatment. In the case of sinus arrhythmia, the first thing to pay attention to is the symptoms, and then medication treatment is needed in the early stages, depending on the condition of the disease.

Wandering rhythm in the sinoatrial node is a cause of sinus arrhythmia. It does not require treatment and is generally not serious. If ventricular premature beats are occasional, you don't need to treat them. But if they occur frequently, you still need to find the cause. You are very young now, and it may be caused by diseases such as myocarditis. If ventricular premature beats cause discomfort, you can take oral medication to control them.

Symptoms and signs

Sinus arrhythmia generally has no special symptoms, and only causes palpitations, dizziness or even fainting when the heart rate is too low or too fast. During a physical examination, irregular or periodic heartbeat and pulse may be found.

Medication

Generally, sinus arrhythmia does not cause clinical symptoms, has little clinical significance, and does not require treatment. Sinus arrhythmia often coexists with sinus bradycardia. Only sinus arrhythmia with obvious sinus bradycardia needs to be treated with methods such as atropine, isoproterenol, and aminophylline to increase the heart rate. For patients with non-respiratory sinus arrhythmia caused by heart disease or drugs, treatment should be tailored to the cause.