What are the main triggers of angina attacks?

The main reason is that the blood supply to the myocardium is insufficient, which is likely to lead to acute or temporary hypoxia and ischemia of the myocardium. In addition, there may be some comorbid symptoms due to heart disease.

It may be due to emotional agitation, or frequent smoking and drinking, or it may be caused by strenuous exercise, or chest tightness and shortness of breath, or it may be caused by overwork.

Common causes of angina pectoris are ().

a.Motion. b.Emotional.

c.Smoking. d.Bitter cold.

e.Elevated blood sugar.

Correct Answer: Exercise, Emotional, Smoking, Cold.

Angina pectoris is a manifestation of cardiovascular disease, the main symptom of which is chest pain or pressure. Here are the common causes of angina:

Exercise or physical activity: Exercise or physical activity increases the workload on the heart, leading to an increase in myocardial oxygen demand, which can cause angina symptoms.

Mood swings: Emotional agitation, nervousness, fear or anxiety can cause neuroendocrine system disorders, which can lead to myocardial hypoxia and angina.

Changes in temperature: Changes in temperature may also put pressure on the heart of the temple, leading to angina.

Diet: Eating high-fat, high-calorie, or fried foods, or excessive amounts of substances such as caffeine and alcohol can increase the heart's workload, leading to angina.

Chemicals: Exposure to certain chemicals, such as nitrogen oxides, carbon monoxide, smoke, etc., may also increase the workload on the heart and cause angina.

In addition, diseases such as dyslipidemia, high blood pressure, diabetes, etc., may also increase the risk of angina. If you are experiencing symptoms of angina, you should seek medical attention as soon as possible for further diagnosis and**.

Cold weather, full meals, hot and humid environment, smoking, excessive water loss, sweating, diarrhea (sweating, diarrhea) can also lead to angina attacks due to blood concentration and increased blood viscosity.

1. Any exercise that increases the load on the heart will increase the occurrence of angina, and the most common triggers are fatigue and emotional stress. Exertion, such as walking, working, or running. Emotionally induced, such as quarrels, emotional agitation, etc.;

3. Smoking, staying up late and other bad habits will cause angina attacks.

Answering the case of matching chains]: c

Angina pectoris is a clinical syndrome with episodic chest pain or chest discomfort caused by coronary insufficiency, acute temporary ischemia and hypoxia of myocardium, and is often induced by factors such as physical labor, emotional agitation, satiety, cold selling, smoking, and rapid heartbeat.

a.Precordial pain.

b.Occurs after exertion.

c.Nitroglycerin is used to relieve the kernel.

d.The pain is oppressive and contractile.

e.Lasts more than 30 minutes.

Correct Spring Loss Answer: E

What are the main manifestations of angina pectoris?

a.Pain. b.Break out in a cold sweat.

c.Chest tightness. d.Fever.

e.Urine output is reduced, and there is little tomato.

Answer: Pain, cold sweat, chest tightness.

a.There is no obvious cause.

b.Rest can be relieved by not looking at the calendar.

c.Episodic mask chest pain (correct answer).

d.Sharp stinging pain.

e.Persistent pain and lack of pain tolerance.