Is it bad to have a fast or slow heartbeat?

The normal heart rate is sinus rhythm and is between 60-100 beats per minute. A fast or slow heartbeat can have adverse health effects. A fast heartbeat can affect ventricular filling and ultimately stroke volume and blood pressure.

Affects blood in major organs such as the heart and brain**. If long-term tachycardia is not effectively controlled, tachycardia cardiomyopathy can occur. The heart rate is too slow to ensure the blood supply of tissues and organs such as the heart and brain during activity, dizziness and fatigue occur, the slower the heart rate, the more unstable, there is the possibility of cardiac arrest, and a pacemaker needs to be implanted**.

Neither fast or slow heartbeat is good for human health, so if you find a fast or slow heartbeat during the physical examination, you should actively investigate the possible cause. Some are caused by exercise, excessive stress, bad lifestyle habits, poor mood, etc., so don't worry about these reasons.

It's not bad to have a fast or slow heartbeat, it's just too slow for an athlete. It means that their physical fitness is very good, so the heartbeat is slow, as long as it does not reach the critical point, it should be very good.

Heartbeat too fast or too slow, in fact, is a very bad phenomenon, well, too fast and too slow is actually a psychological disease, you need to exercise ah including ** to get better.

A person's heartbeat is not good if it is slow or too fast, this is often sinus arrhythmia, and it is still necessary to go to the hospital for a good examination and adjustment.

Is it bad to have a fast or slow heartbeat? I don't think it's good to have a fast or slow heartbeat. If your heart is beating too fast, it's a fast heart rate. Slow heartbeat. It's not good.

A normal person's heart rate is 60 to 100 beats per minute, which is determined by the functional status of the sinus node, which is responsible for the rhythm of the heartbeat. Some normal heart rates can be appropriately less than 60 beats per minute, or even about 55 beats per minute, such as athletes, workers and peasants with more manual labor, etc., but as long as the rhythm of the heartbeat is normal; Heart rates may be greater than 100 beats per minute in patients with strenuous exercise, fever, or certain hypermetabolic states. With a heart rate of 80 to 88 beats per minute like yours, if the rhythm of the heartbeat is very neat, it should be normal, and there is no need to pay too much attention.

If one day your heart rate is greater than 100 beats per minute or less than 60 beats per minute or your heartbeat is irregular, you should see your doctor for a closer look.

It's okay for young people to be faster, it's normal. As long as there are no palpitations, it's fine.

If the heart rate increases due to disease, it is most common when there is a fever, and the heart rate can increase by 10 to 15 beats per minute for every 1 increase in body temperature. Therefore, diseases that can cause fever often cause an increased heart rate, with the exception of typhoid patients, who have a slower pulse, called relatively slow pulse, which is an important feature of typhoid fever. Pneumonia, asthma and other diseases affect the heart function, and when cardiac insufficiency occurs, there will be a rapid heart rate, rapid liver enlargement, shortness of breath, and blue lips.

In children with severe anemia, the heart beat will also increase in frequency to meet the body's need for blood**. When taking medications such as atropine and epinephrine, a rapid heart rate can also occur. Diseases of the heart itself, such as myocarditis and pericarditis, can also increase the heart rate.

In the case of a rapid heartbeat, it can cause problems in the following areas:

First, when the heart beats rapidly, patients often have palpitations, palpitations, and some patients even experience dizziness, as well as the occurrence of dark vision or syncope.

Second, it induces heart failure, and if the patient has had a history of structural heart disease, rapid heartbeat is often a common trigger for an acute attack of heart failure in such patients, resulting in the patient often needing to go to the hospital for emergency treatment**.

Third, it causes tachycardia cardiomyopathy, if tachycardia is an endless episode, and there is no norm **, this situation will cause cardiac enlargement and decreased ejection fraction of the heart, resulting in tachycardia cardiomyopathy.

If a person's heart beats less than 60 times per minute, it is "slow heartbeat", also known as "bradycardia"62616964757a686964616fe59b9ee7ad9431333335313861. Normal people or athletes may appear, especially athletes, because regular exercise increases the contraction force of the heart, and the output of blood per beat increases, which is enough for the needs of various organs of the body, so the heartbeat of 50-60 times per minute is enough. However, if the heartbeat is only 30-40 beats per minute, it may be abnormal, and the cause should be investigated.

There are three common causes of slow heartbeat: The first is vagus nerve hyperfunction, which has a nerve center in the medulla of the brain that regulates cardiovascular activity. This center can have the function of suppressing the heartbeat or speeding up the heartbeat.

The vagus nerve is the nerve fiber that is emitted by this center, which is used to innervate the heartbeat and other functions. When the vagus nerve is excited, its terminals can release a substance called "acetylcholine" that acts as a depressant to the heart, slowing the heartbeat. The heart rate caused by "hyperactivity" is mostly regular, although the heartbeat is slow, it is rarely less than 30-40 beats per minute, and normal people, including the elderly, can appear.

The second type of slow heartbeat is called "sick sinus syndrome", or "sick sinus" for short. This is a pathological cardiac manifestation whose pathological changes occur mainly at the pacemaker of the heartbeat ——— the sinus node. The common ** is coronary heart disease, cardiomyopathy and degenerative diseases of the cardiac conduction system in the elderly.

Patients with "sick sinus" have a very slow heartbeat, sometimes only 30-40 beats per minute. The third is the slow heartbeat caused by severe atrioventricular block, that is, the impulse wave sent by the original pacemaker sinus node cannot be transmitted to the atrioventricular node and is blocked, at this time the ventricle has to compensate for its own impulses, so the heartbeat is very slow, once complete atrioventricular block occurs, when the heartbeat is less than 20 times per minute, dizziness, and even fainting and convulsions can occur due to the obvious decline in cardiac blood output that directly affects the cerebral blood supply, which is a serious attack of Ass syndrome. Most of the causes of severe conduction block are organic lesions of the heart itself, such as coronary heart disease, myocardial lesions, or advanced severe changes in some heart diseases.

In short, when the heart beats slowly, it should be considered mainly from the main causes such as "hyperactivity", "sinus disease" and severe conduction block, and it can also be found through a detailed medical history and electrocardiogram examination to find the cause of slow heartbeat, so that it can be targeted.

The condition you mentioned is medically known as "bradycardia", and its diagnostic criteria are less than 60 beats per minute at rest. Not all causes of bradycardia are due to illness. Regular physical exercise, the contractility of the heart muscle is enhanced, and the amount of blood ejaculated from each beat increases, so the heart rate of 50-60 beats per minute can meet the needs of the body, and this bradycardia is completely normal.

If you are not well-trained and your heart rate is only 30-40 beats, you are sick. The cause may be outside the heart or in the heart itself. Most of the former are more serious diseases, such as increased intracranial pressure, jaundice, hypothyroidism, malnutrition, hypothermia, typhoid fever or uremia, etc., and long-term use of drugs such as digitalis, propranol, reserpine or morphine will also cause slow heartbeat; The latter is mostly myocardial damage, such as myocarditis, myocardial sclerosis and myocardial infarction.

In addition, due to the coronary arteriosclerosis or occlusion of the vegetative heart, the sinus node, the pacemaker of the heart, and the corresponding conduction system are insufficient, and degenerative diseases occur, which can also cause bradycardia. For bradycardia, you should go to the hospital to ask a doctor for a comprehensive examination, and take corresponding measures according to the difference in **, so as not to cause undue damage to your health by thistle.

Generally speaking, people with a slow heart rate have a longer lifespan, so there is no need to worry as long as there is nothing abnormal.

When you meet someone you like, your heart beats faster

The normal heartbeat is 60-80 minutes. There are many reasons for a fast heartbeat! After exercising, drinking hot boiled water, etc., can cause your heart to beat faster! In general, staying calm will work!

rapid heartbeat, difficulty breathing; The heart beats slowly and I can't breathe.

The heartbeat is fast and slow, there are only two cases = = one is said to be a premature beat, that is to say each heart.

The second is the right of fast and slow syndrome, also known as sick sinus syndrome (three-S syndrome), that is, the number of beats per minute varies greatly If the two conditions occur in old age, they may be manifestations of myocardial insufficiency. It is recommended to go to the hospital for examination**, first of all, check the electrocardiogram, heart disease is not a joke. 。

There are also fast and slow heartbeats due to arrhythmia, go to the hospital doctor in addition to consultation, auscultation, cardiologist will arrange a general electrocardiogram according to the condition = =