What are the symptoms of coronary heart disease? Who knows what to say.

Coronary heart disease is a disease caused by cardiac ischemia caused by narrowing of the heart vessels, that is, coronary arteries due to various reasons, with five major manifestations, including asymptomatic coronary heart disease, angina pectoris, myocardial infarction, heart failure, and sudden death. The manifestations of angina pectoris are more common, especially those related to labor and gravity, which are manifested as chest suffocation, chest tightness, chest pain, chest distention, suffocation, squeezing, and even radiating to the back, especially the left shoulder, left upper arm, and even to the left little finger, some radiating to the pharynx and lower jaw, resulting in tightness of the pharynx, and even extreme toothache, and a few radiating to the upper abdomen, such as the elderly will show stomach pain, which may also be a manifestation of angina.

If the symptoms of angina persist for more than half an hour and are not relieved, or even accompanied by sweating, severe chest pain, and even nausea and vomiting, then myocardial infarction may be combined, and in the case of long-term ischemia, regardless of whether the blood vessel is stenosis or not, after the stent bypass is done or not, the heart will be in a state of long-term ischemia, which may lead to cardiac ischemia, ischemia for a long time, leading to heart failure. Heart failure is manifested as chest tightness, shortness of breath, edema of the lower limbs, and the most serious can lead to arrhythmia, sudden cardiac death, cardiac arrest, which requires emergency rescue, cardiopulmonary resuscitation, defibrillation if necessary.

The symptoms of coronary heart disease mainly include the following:

1. Chest pain, the most common symptom of coronary heart disease is chest pain, that is, chest pain and angina pectoris occur during activity, in the case of exertion, such as rapid climbing, blood vessel blockage 80% of coronary heart disease patients, climbing two floors will begin to have insufficient blood supply to the heart, manifested as angina, chest symptoms are mainly a feeling of squeezing, burning, chest tightness;

2. Atypical symptoms, such as shoulder pain, left upper arm pain, back pain, upper abdominal pain, etc., may also be a manifestation of coronary heart disease and cardiac ischemia, toothache and headache are very rare, but they can also occur;

3. Patients with coronary heart disease can also manifest as arrhythmia, rapid heartbeat, and even ventricular tachycardia.

The duration of coronary heart disease symptoms is also a key point of diagnosis, severe acute myocardial infarction, angina pectoris lasts for a long time, the degree is severe, ordinary angina pectoris may last for 3-5 minutes, and it is quickly relieved after rest or nitroglycerin within 10 minutes. In severe cases, chest pain lasts for more than 20 minutes, and the pain is not relieved, which is a case of suspicion of acute myocardial infarction of coronary heart disease, and this type should be treated quickly to the hospital to avoid serious heart damage.

When the mood is agitated or tired, patients with coronary heart disease will have a dull pain in the retrosternal or precordial area, sometimes manifested as neck contraction-like pain, and will radiate to the left shoulder and left arm, which lasts for about three to eight minutes, and can be relieved by resting for a period of time.

Some patients with coronary heart disease have symptoms of headache, toothache and leg pain during or after exercise, which will be relieved by themselves after resting for a period of time.

Eating too much food or eating cold food may cause symptoms such as chest pain and heart palpitations.

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Diagnostic criteria for coronary heart disease: the gold standard is coronary angiography PCI stenosis of more than 50% of any branch of the coronary artery. Other diagnostic cases are a history of myocardial infarction and a history of acute coronary syndrome (ACS).

CTA (CT) coronary artery imaging also has a high diagnostic rate, especially CT with more than 256 rows of high-speed operation is more reliable. Diagnosis can be assisted by exertional angina, treadmill exercise test (about 50% of false positives in women), isotope myocardial scintigraphy, etc. In the actual clinical work, I personally believe that there are many atypical symptoms of coronary heart disease at this stage, and many patients only have atypical symptoms such as chest tightness, which also puts forward higher requirements for cardiology clinicians.

Typical patients often have chest pain (a squeezing pain in the chest that looks like a stone pressing down on it, a feeling of tightness and compression) that radiates to the left shoulder and left upper extremity, and in severe cases, a "sense of impending death". Some patients have dizziness, shortness of breath, palpitations, arrhythmias, and some will faint suddenly. A small number of patients with coronary heart disease often have atypical symptoms or no obvious clinical symptoms, and even doctors are prone to misdiagnosis.

Common symptoms of coronary heart disease basically include angina, arrhythmia, myocardial infarction, etc. It depends on the different degrees of myocardial ischemia.

Stable angina pectoris refers to a relatively stable condition for a long period of time (more than 1 month as defined by the WHO in 1979), and the frequency, duration, predisposing factors and relief methods of angina pectoris are relatively fixed. With the social and economic development and the aging of the population, the incidence of coronary heart disease has risen sharply in middle-aged and elderly patients, and it has become one of the main causes of death in the world.

These plaques cause narrowing of the lumen of the blood vessels, resulting in ischemia of the heart muscle of the coronary arteries. If plaque on the artery wall ulcerates or ruptures, a blood clot can form, completely interrupting blood flow throughout the blood vessel, causing acute myocardial infarction or even sudden death. Coronary heart disease refers to heart disease caused by coronary atherosclerosis narrowing or blockage of the lumen of blood vessels, and/or due to functional changes (spasticity) of the coronary arteries, resulting in ischemia, hypoxia or necrosis of the heart muscle.

Generally, chest tightness, palpitation, insufficient blood supply to the heart and brain, chest pain, shortness of breath, etc., are generally the most common symptoms of coronary heart disease.

First of all, there will be angina, and there will also be chest tightness, and then you will also feel that you have difficulty breathing, and you will also feel palpitation, and at the same time, the heartbeat will be very fast, and then it will also be accompanied by dizziness.

Angina pectoris, chest tightness and shortness of breath, dizziness often occurs, and even affects the normal movement of the joints, and the joints will also have some pain, and the organs will also be accompanied by pain.

Feel tightness in the chest, feel pain, there may be a squeezing sensation, it is likely that there will be a burning sensation, angina pectoris, it is very serious.

In the past, when it came to coronary heart disease, everyone's first reaction was a disease only for the elderly, but now, more and more men aged 30-40 suffer from this disease. With the change of people's lifestyle and the improvement of living standards, the incidence of coronary heart disease in Guangxi has increased significantly in recent years, and it is younger. The vast majority of these young adults are related to high life pressure, high socialization, and irregular life.

So what are the symptoms of coronary heart disease?

1. Shortness of breath

Shortness of breath is one of the most common symptoms of coronary heart disease, patients will often feel insufficient air, or have some difficulty breathing, but in general, this shortness of breath will be aggravated when active, and relieved after a little rest, and aggravated when lying down, and will be reduced when sitting.

2. Syncope

Heart rhythm disorders, cardiac arrest, too slow, fast heart rate, and conduction block are all common symptoms of coronary heart disease. Because the human brain is very sensitive to hypoxia, when the brain has insufficient blood supply, the mild ones will feel some dizziness, and the severe ones may even have dizziness or syncope.

3. Chest pain

Coronary heart disease has a wide range of effects, and many patients will have chest pain during the onset of the disease, which can be relieved by rest or nitroglycerin.

Many people suddenly feel pain after mood swings and physical activity, and this pain is also characterized by episodic colic or squeezing pain, which generally starts from the retrosternal or precordial area, and radiating pain will occur, resulting in pain in other parts of the body. It is found that this condition represents a narrowing of the coronary arteries, blockage, significant ischemia of the heart, which should be restored to normal blood by a reasonable **.

4. Arrhythmia

During the onset of coronary heart disease, many patients will have arrhythmias, the body remains healthy, the heart maintains good function, the heart rate is relatively stable, and the number of heartbeats per minute is 60 to 100 beats, which is a sign of health. However, those who have developed coronary heart disease have significant ischemia in the heart, and the lack of oxygen will impairs normal blood circulation, and the heart function is significantly reduced, and the heart rate will change accordingly.

The symptoms of coronary heart disease are also diverse, some patients may have no symptoms at all, and some patients will die suddenly as soon as they show symptoms, and the range of symptoms is very large. The typical symptoms of coronary heart disease are mainly anterior chest pain, induced by physical activity, emotional agitation, etc., and sudden pain in the precordial area.

There will be angina, myocardial infarction, palpitations, chest tightness and shortness of breath, and various diseases, which need to be timely.

I know a lot, for example, there will be chest tightness and shortness of breath, it will also be accompanied by chest pain and chest tightness, acute myocardial infarction may occur, and there may be cardiac hypoxia.

Introduction: In the early stage of coronary heart disease, there will be symptoms of heart discomfort after strenuous exercise, or excessive mood swings, some will show symptoms such as chest tightness, chest pain, palpitation, etc., and some will have backache, especially discomfort in the left arm. He may have some patients who hear noisy sounds, symptoms of chest tightness or unexplained rapid heartbeat, generally after physical exertion or exercise, there will be headache, toothache, chest tightness, shortness of breath and leg pain and other symptoms, generally after a period of rest, this situation will be naturally relieved.

Some patients also have a sudden feeling of breathlessness when they sleep at night, or suddenly wake up with difficulty breathing.

The full name for coronary heart disease is coronary atherosclerotic heart disease. The appearance of coronary heart disease is because there are too many impurities in the heart and blood, so it will lead to plaque in the blood vessels, and with the growth of time and the aggravation of the disease, the plaque will be blocked in the blood vessels, which will make the heart have insufficient blood supply and oxygen supply, so it will affect suffocation and make breathing poor. Therefore, coronary heart disease is also a kind of heart disease, and heart failure may occur after it develops in the later stage, resulting in severe ischemia and hypoxia of the heart.

Some people with poor living habits are very prone to coronary heart disease, especially with the increase of life pressure, some people's mental non-nervousness, which will easily lead to poor mood and easy temper tantrums, which will affect the problems of blood vessels in the body and easily lead to coronary heart disease. There are also some people who do not like to exercise, which will slow down the body's metabolic function, thereby increasing the probability of coronary heart disease, some people like to smoke, but there is nicotine in cigarettes, which will cause heart damage and easily induce coronary heart disease.

Finally, a bad lifestyle is also one of the important reasons for the risk of coronary heart disease, so we must do a moderate amount of physical exercise, which can maintain weight and reduce high blood lipids and high blood pressure, prevent the occurrence of coronary heart disease, and also avoid excessive mental tension or anxiety, which can effectively prevent the occurrence of coronary heart disease.

Emotions are very excited, the heart will feel oppressive, chest tightness and shortness of breath, there will also be insufficient blood supply to the brain, and it will also lead to the problem of myocardial ischemia. This disease needs to be timely**, otherwise it will cause a lot of disease symptoms, and it will also cause angina, emotional instability, shock at any time, and will affect people's appetite and health.

Common symptoms, arrhythmia, poor breathing, frequent panting up and down stairs, angina, palpitation and chest tightness, I learned that this is a manifestation of myocardial ischemia of the disease, and you should quickly rest and go to the hospital.

Common symptoms of coronary heart disease are: palpitations, dizziness, chest pain, heart pain, radiating pain in the heart, irregular heartbeat, and rapid heartbeat. Coronary heart disease is a very serious heart disease, and in the past two years, more and more people have been affected, which has serious harm to people's health, and needs to be carried out in time**, and long-term medication.

Coronary heart disease is a more harmful heart deficiency tube disease, there are many elderly people may have coronary heart disease, generally we Chang Duan believes that cardiovascular related diseases are more difficult, coronary heart disease is the same, so it can only be controlled by drugs, the usual living habits pay attention to prevent attacks, what are the symptoms of coronary heart disease? Are the symptoms of coronary heart disease obvious?

1. Chest tightness

Chest tightness is a subjective sensation that may not be obvious in mild cases, or may even cause difficulty in breathing, such as being pressed against the chest by stones. It may be a functional manifestation of human organs, or it may be one of the earliest symptoms of coronary heart disease.

2. Heart palpitations

Palpitations are often referred to as palpitations, which are caused by a person's subjective feeling of discomfort with the heartbeat. Healthy people may feel nervous or feel palpitations after strenuous exercise. Patients with coronary heart disease often feel palpitations in the heart after exertion, and the heartbeat is fast and forward, which may be accompanied by discomfort in the precordial area, and even involuntarily.

3. Exertional angina

Retrosternal or precordial pain, or constriction-like pain, which may also be caused by burning, occurs during exertion or agitation. It has a palm-sized range, even across the chest, and the boundaries are not clear. Radiating pain often reaches the ring finger and little finger of the left shoulder and the inside of the left arm, usually lasting 3 to 5 minutes, and can be relieved by rest or sublingual nitroglycerin.

4. Spontaneous angina

Spontaneous angina is characterized by episodes of chest pain that are not significantly associated with an increase in myocardial oxygen demand. Compared with exertional angina, this pain usually lasts for a long time, up to tens of minutes, and chest pain may also occur at rest. Attacks are often accompanied by new associated symptoms, such as sweating, nausea, vomiting, palpitations, or dyspnea, which are usually severe and refractory to sublingual noodle and nitroglycerin.

5. Heart failure and arrhythmia

Some patients have a history of angina pectoris, and then due to extensive fibrosis of the diseased myocardium, the angina pectoris gradually decreases to disappear, and symptoms of heart failure, such as shortness of breath, edema, fatigue, etc., as well as various arrhythmias. There are also some patients who have never had angina pectoris, but the direct manifestations are symptoms of heart failure and arrhythmias.

6. Sudden death

Unavoidable sudden death due to coronary artery disease, manifested by cardiac arrest within 6 hours of the onset of acute symptoms. About 1 in 3 patients with a first episode of coronary artery disease manifests as sudden death.

7. Warm reminder

Coronary heart patients should pay attention to a reasonable diet, control high-cholesterol and high-fat foods, and eat more vegetarian foods. At the same time, the total calorie intake should be controlled. Have a regular life and avoid excessive tension; Get enough sleep and stay emotionally stable.

Appropriate physical exercise activities to enhance physical fitness. Quit smoking and drinking. Actively prevent and treat chronic diseases in the elderly:

Such as high blood pressure, hyperlipidemia, diabetes, etc. Coronary heart disease is divided into medication**, medical intervention**, and surgery**. Choose a reasonable method according to the condition, and use the drug rationally under the guidance of the doctor.