What are the characteristics of coronary heart disease, what is coronary heart disease, and what are

Coronary atherosclerotic heart disease is a heart disease caused by atherosclerotic lesions in the coronary arteries, resulting in narrowing or blockage of the lumen of the blood vessels, resulting in myocardial ischemia, hypoxia or necrosis, and is often called "coronary heart disease". However, coronary artery disease may be broader and include inflammation, embolism, etc., leading to lumen narrowing or occlusion. The World Health Organization divides coronary heart disease into 5 categories:

There are 5 clinical types: asymptomatic myocardial ischemia (occult coronary heart disease), angina, myocardial infarction, ischemic heart failure (ischemic heart disease) and sudden death. Clinically, it is often divided into stable coronary artery disease and acute coronary syndrome.

Coronary heart disease, also known as coronary atherosclerotic heart disease, is a type of heart disease, so many people call coronary heart disease heart disease. In fact, there are many types of heart disease. Coronary heart disease is just one type of heart disease.

I think the questioner should be asking about coronary heart disease! What is coronary heart disease? Coronary heart disease is short for coronary heart disease, or coronary atherosclerotic heart disease.

There are five types of coronary heart disease, and the following are the manifestations of each type. 1. Insidious, the patient has no self-conscious symptoms, but the routine resting electrocardiogram shows abnormal ischemic changes. 2. Angina pectoris, which is manifested as paroxysmal precordial pain or discomfort during exertion or tension, mostly compression or contraction or suffocation, often radiating to the left shoulder or left arm, little finger or ring finger, and some people release it to the teeth and upper abdomen to cause toothache or stomach pain.

Lasts 3 to 5 minutes. (rest or sublingual administration, nitroglycerin 1 to 3 minutes after the pain can disappear) 3, myocardial infarction type, manifested as sudden severe pain in the precordial area, lasting more than 30 minutes or several hours, often complicated by severe arrhythmia, heart failure or shock, life-threatening can lead to sudden death. 4. Ischemic cardiomyopathy type, manifested as cardiomegaly and heart failure, severe and intractable arrhythmias, etc., with poor prognosis.

5. Sudden death type, which mostly occurs on the basis of atherosclerosis and myocardial lesions, can occur anytime and anywhere, manifested as sudden collapse, respiratory and cardiac arrest, and loss of consciousness. If effective cardiopulmonary resuscitation is given within 4 to 6 minutes of onset, 5% to 6% of patients will survive. Generally, coronary heart disease is more common in middle-aged and elderly people over 40 years old.

However, with the continuous improvement of living standards, the acceleration of work rhythm, and the intensification of social competition, the incidence of coronary heart disease has been increasing in recent years, so prevention is a top priority. There are many factors for the formation of coronary heart disease, such as high blood pressure, hyperlipidemia, smoking, genetic obesity, diabetes, reduced physical activity, etc. ...The above factors are closely related to us, so how to effectively prevent coronary heart disease should be paid attention to.

Everyone should start from themselves, from the bits and pieces of life, to reduce hair **. For friends who have already suffered from coronary heart disease, we should also be active, and strive to minimize the harm of coronary heart disease. Thank you all and finally wish you good health!

Coronary atherosclerotic heart disease is also referred to as coronary heart disease, and the coronary arteries supply blood to the heart like a hat. The coronary arteries are blood from the thick arteries and gradually transported to the capillaries, giving nutrients to each heart muscle cell in the heart. If the large artery above is narrowed or blocked, it will cause ischemia and necrosis of many cardiomyocytes.

Sudden onset of retrosternal or left chest pain with sweating or pain radiating to the shoulder, arm, or neck during exertion or tension.

Palpitation, shortness of breath, fatigue and dyspnea during physical activity.

Full meals, cold, heart palpitations, chest pain while watching thrilling movies.

In public places or venues, or when climbing upstairs, you are more likely to feel chest tightness, palpitations, poor breathing, and lack of air than others.

When the pillow is low at night, you feel breathless and need to lie in a high pillow position; Wake up suddenly during a deep sleep or nightmare, feel palpitations, chest tightness, and difficulty breathing, and need to sit up to get better.

Feeling the discomfort of heartbeat, shortness of breath, chest tightness or chest pain during sex.

Long-term onset of left shoulder pain, which does not heal after repeated times.

Recurrent irregularities, tachyor or brady.

The main symptoms of coronary heart disease are as follows:

1. Pain and tightness in the retrosternal precordial area during heavy physical activity or mental tension, which radiate to the left shoulder and left upper arm for 3-5 minutes, and can be relieved by itself after rest.

2. Exercise-related headache, toothache, epigastric pain and other symptoms.

3. Those who have chest pain and palpitations when they are full, cold or frightened.

4. When the pillow is low at night, you feel chest tightness and shortness of breath, and you need to lie down with a high pillow to feel comfortable, and you suddenly feel chest pain and palpitations when you are sleeping and lying down, which can be relieved after sitting up or standing immediately.

5. Palpitation, chest tightness, shortness of breath or chest pain and discomfort when straining to defecate.

6. Recurrent irregular pulse, unexplained tachycardia, bradycardia, or various arrhythmias, atrial fibrillation, supraventricular tachycardia, etc.

7. Palpitation, chest discomfort and even headache, dizziness, fatigue, etc.

If the above symptoms appear, you should pay attention to it and go to the hospital for examination and**.

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Hello, coronary heart disease is the abbreviation of coronary atherosclerotic heart disease, coronary artery ** heart blood, coronary artery severe atherosclerosis or spasm, coronary artery narrowing or occlusion, resulting in myocardial ischemia, hypoxia or infarction of a heart disease.

Symptoms of coronary heart disease: myocardial ischemia, angina, arrhythmia, myocardial infarction, etc.

Hello, coronary heart disease is a series of diseases caused by narrowing and blocking of the coronary blood vessels of the heart caused by various factors. The main clinical manifestations of coronary heart disease are angina pectoris and arrhythmia caused by myocardial ischemia and hypoxia, and myocardial infarction can occur in severe cases, causing large-scale necrosis of myocardium and life-threatening. I hope you find my answer helpful and I wish you good health and happiness.

Coronary heart disease is currently a very common heart disease, ** is mainly combined with the patient's own clinical manifestations and physical condition of the comprehensive consideration**, if the patient does not have obvious discomfort can be improved by diet, lifestyle habits, appropriate exercise, adjustment of mentality, mood, etc. Appropriately with some drugs to promote blood circulation and remove blood stasis, such as Zhongsheng Pharmaceutical Compound Thrombotong Capsule and other drugs or food support**, if the patient has obvious symptoms of discomfort in the precordial area, he can take some drugs to nourish the myocardium, promote blood circulation and remove blood stasis, and protect blood vessels**, and prepare some emergency drugs such as nitroglycerin at home, and follow up in time if there are any uncomfortable symptoms.

Coronary heart disease is a type of heart disease caused by a blockage of a blood vessel in the heart.