What are the symptoms of angina? What do you need to check?

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Anglyopia is a high incidence Cardiovascular disease, its harm is great. Sometimes angina can cause other diseases if not treated in time. Therefore, everyone understands the symptoms in detail so that the disease can be discovered in time and treated promptly. So what are the symptoms of angina?

symptoms of angina What are the? What do you need to check?

What are the symptoms of angina?

1, sleep angina

The disease is after entering the dreamland. Patients often wake up suddenly at night, pain in the precordial area, and a heavy pressure on the chest. Most of them are scared by nightmares in their sleep, heart rate is increased, and myocardial oxygen consumption is increased.

2, anemia of angina

coronary heart disease patients with anemia are more likely to cause angina pectoris. This is caused by a decrease in red blood cells, a decrease in oxygen carrying capacity, and anoxic hypoxia. After the anemia is corrected, the angina will improve or disappear.

3, abdominal pain angina

is more common, the pain area is not in the anterior region and diffuse in the upper abdomen, easy to be mistaken for ulcer disease, acute gallbladder Inflammation or cholelithiasis, etc. delay treatment. The onset of this disease is related to being frightened, tired, and emotional.

4, toothache angina

Approximately 18% of patients with coronary heart disease have pain only on toothache, which is caused by reflexive coronary heart disease reflexes. Medically known as cardiogenic toothache. Patients should use the early signs of toothache to do an electrocardiogram in time for timely diagnosis and treatment.

5, painless angina

only chest discomfort, shortness of breath, fatigue, dizziness, nausea and other performance, no pain. These symptoms disappear when anti-angina drugs are used.

6, angina pectoris

In addition to the upper abdomen and teeth, angina pectoris also involves the neck, fingertips, heels, lower abdomen, etc. Causes pain in these areas. Although this is a minority, it cannot be ignored.

What are the symptoms of angina? Need to check What?

What do you need to check for angina?


Electrocardiogram is the diagnosis of myocardial ischemia The most commonly used non-invasive examination, patients with a resting ECG within the normal range may consider dynamic electrocardiographic recording and/or cardiac load testing.


No abnormal findings were found, and some patients showed changes in heart shadow, aortic widening, and pulmonary congestion.

3. Radionuclides

The commonly used radionuclide has 201Tl or 99mTc-MIBI, which can develop normal myocardium and not develop the ischemic area.

4. Selective coronary angiography

By injecting contrast agents into the coronary arteries, the left and right coronary arteries and their branches can be blocked. Sexual lesions. Although it is an invasive examination, it is also the most valuable means of detecting coronary atherosclerotic lesions.

5. Intravascular ultrasound imaging

is to send a miniature ultrasound probe through the cardiac catheter into the coronary artery, and to understand the coronary stenosis and The lesion of the wall.

6. Angiography

can directly observe the coronary lumen, especially for thrombotic lesions.

How to prevent angina?

1.Control salt intake

Eat less salt, the main ingredient of salt is Sodium chloride, long-term consumption of sodium chloride, will increase blood pressure and damage the vascular endothelium. The daily salt intake of patients with angina should be controlled below 6 grams.

2. Control fat intake

Eat less fat and reduce calorie intake. High-fat diet will increase blood viscosity and increase blood lipids. Hyperlipidemia is the cause of angina pectoris. The amount of cooking oil should be minimized, and oil is also an important substance for fat formation. However, vegetable oil containing unsaturated fatty acids can be selected instead of animal oil. The total daily oil consumption should be limited to 5-8 teaspoons.

3. Avoid eating animal internal organs

The internal organs of animals are rich in fatty alcohols such as liver, heart and kidney.

What are the symptoms of angina? Need to check What?

4. Smoking cessation and alcohol withdrawal

It is well known that tobacco and alcohol are harmful to the human body. It not only induces angina but also induces acute myocardial infarction.

5. Eat more foods rich in vitamins and dietary fiber

If fresh vegetables, fruits, whole grains, etc., eat more sea fish and soybeans for coronary heart disease Prevention.

6. Eat more foods that improve blood vessels

such as garlic, onions, hawthorn, black fungus, jujube, bean sprouts, squid, etc.

7. Avoid eating irritating food and flatulence food

such as strong tea, coffee, pepper, curry, etc.

8. Pay attention to eating small meals, avoid overeating.

Don’t eat too much for dinner, so as not to induce acute myocardial infarction.

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