What is sudden cardiac death? What causes sudden cardiac death?

Coronary heart disease is the most common cause of sudden cardiac death. Coronary heart disease leads to insufficient blood supply to the myocardium, resulting in serious malignant arrhythmias, such as ventricular tachycardia, ventricular fibrillation, cardiomyopathy, valvular heart disease, prolonged Q-T syndrome, heart block, etc., which can cause sudden cardiac death. In addition, high blood pressure, smoking, alcohol consumption, overwork, and electrolyte imbalances may all be associated with the occurrence of sudden death.

Therefore, the key to preventing sudden cardiac death is to identify high-risk groups and reduce the occurrence of sudden death. For patients with coronary heart disease, receptor blockers can significantly reduce the possibility of acute myocardial infarction and heart failure, and sudden cardiac death, and receptor blockers should be actively used. For young people without coronary heart disease, sudden cardiac death can be prevented by paying attention to lifestyle changes, quitting smoking, quitting alcohol, avoiding staying up late, avoiding overeating, and maintaining a happy mood.

If you have severe severe chest pain, severe dizziness, blackening of both eyes, irregular heartbeat, paleness, sweating, fainting and other symptoms. These symptoms may indicate that there may be a heart problem, so you should pay attention to it and go to a regular hospital.

Generally, there will be irregular heartbeat, special pain in the heart, respiratory arrest, chest tightness and shortness of breath, and there are symptoms of syncope, and sudden cardiac death is caused by overinvolvement.

Sudden cardiac death usually involves a feeling of poor breathing, heart pain, dizziness, and dizziness. It felt like my soul was going to be drained.

Answer]: B The most important ** of sudden cardiac death is coronary atherosclerotic heart disease (coronary heart disease) (B right), and cardiomyopathy (C wrong) is the main cause of sudden cardiac death before the age of coronary heart disease (35 years old), heart valve disease (A wrong), chronic cardiogenic heart disease (D wrong) and acute myocarditis (E wrong) can also lead to sudden cardiac death, but they are not the most important**.

There are many factors that cause sudden cardiac death due to the cessation of cardiac bioelectric function: drugs, noise, mobile phone radiation (including transmission towers, high-voltage power transmission and transformation, satellites, etc.), fright, staying up late, fighting, happy, high-frequency pulse radiation, nervousness, and competition.

Sudden death can occur due to many heart diseases, such as heart failure, angina, myocardial infarction, etc. It is recommended if there is such a disease. Please ** as soon as possible!

The most serious is hypertrophic cardiomyopathy, and it is recommended to understand hypertrophy.

Huayu decoction Chinese medicine formula.

Sudden cardiac death refers to unexpected, sudden death due to a heart attack. The World Health Organization defines death within 6 hours of onset as sudden death, and most authors advocate a 1-hour death, but some people also classify death within 24 hours of onset as sudden death. All kinds of heart diseases can cause sudden death, but more than half of sudden deaths from heart disease are caused by coronary heart disease.

Ruptured aortic aneurysm, acute myocardial infarction.

Malignant arrhythmias, memory myocardial infarction.