How does bradycardia return a responsibility?

summary

If a person's heart rate is less than 60 times per minute, it is called "bradycardia". Normal people or athletes may appear, especially athletes, because regular exercise makes the contractile strength of the heart increase, the output of blood per beat increases, enough to supply the needs of various organs of the body, so the heart beats 50-60 times per minute. So what's the matter with bradycardia? Now let me introduce it to you

How does bradycardia return a responsibility?

First: adults with heart rate below 60 beats per minute are called bradycardia. However, after a long period of physical training or heavy manual labor, although the heart rate is only 50-60 times per minute, but energetic, no discomfort is not sick. If the normal heart rate is 70-80 beats per minute and falls below 40 beats, the patient will feel palpitation, shortness of breath, dizziness and fatigue. In severe cases, the patient will be accompanied by poor breathing and brain tightness. Sometimes, there is a sense of impact in the precordial area. In severe cases, the patient may suddenly faint due to insufficient cardiac output.

Second: some patients usually have slow basic heart rate, about 50-60 times per minute, or even less than 50 times. They usually have dizziness, fatigue, tiredness and poor spirit. Some patients usually have normal heart rate, bradycardia can suddenly appear, and drop to less than 40 times per minute. Dizziness, transient blackness of the eye, fatigue, palpitation, chest tightness, shortness of breath, and sometimes a sense of impact in the precordial area can occur. In severe cases, syncope can occur.

Third: the most common causes of bradycardia are pathological sinus bradycardia, sinus arrest, sinoatrial block and atrioventricular block. For symptomatic patients with bradycardia, especially those who affect the quality of life of patients, or whose cardiac arrest is more than 3 seconds, or accompanied by transient dark eyes and syncope, active treatment should be carried out

matters needing attention

For patients with heart rate diseases, we should actively detect vital signs, pay attention to the changes of heart rate, respiration and other health signs, and actively treat and prevent diseases.