What symptom can bradycardia have

Update Date: 2022-02-13 Source: Network

summary

Normal people's heart rate is about 60-100 beats per minute. When the heart rate is lower than 60 beats per minute, it is called bradycardia. As we all know, the heart supplies blood oxygen for various organs of the human body. Once the heart has problems, it will pose a serious threat to people's life and health. The light ones are physical decline, dizziness, limb weakness, and even tachyarrhythmia, leading to heart failure The patient died suddenly. What are the symptoms of bradycardia? Let me talk about it.

What symptom can bradycardia have

First, there are many causes of bradycardia, some of which are physiological and do not need treatment. They are more common in athletes and heavy manual workers. It is due to the high nerve tension that leads to the slow down of the heart beat from the sinus node, and the amount of blood discharged from the heart beat is more than that of ordinary people, thus causing sinus bradycardia.

Second: but some are caused by pathological factors, such as sinoatrial node disease, hypopituitarism, hypothyroidism and so on. Sick sinus syndrome caused by sinus node disease is due to myocarditis, coronary heart disease, cardiomyopathy and other reasons, leading to sinus node ischemia, inflammation, fibrosis, the function of the sinus node gradually reduced, the frequency of activation reduced, resulting in patients with dizziness, headache, asthma, palpitations and a series of sinus bradycardia symptoms.

Third: bradycardia involves a low heart rate and can be caused by a variety of reasons. Mild bradycardia may not cause any symptoms, so the patient is not even aware of the problem. However, once symptoms are found, it is necessary to determine what causes them before deciding whether treatment is needed.

matters needing attention

Symptoms of bradycardia may include fatigue and syncope. Bradycardia is often the result, not the cause, of other heart diseases. Therefore, it is important to understand the symptoms of heart attack or disease for the prevention of severe bradycardia and other related diseases.