In order to keep the human body alive, many of the vital devices within it join together to work regularly and harmoniously. Each of these devices is responsible for performing a task or a number of tasks. For example, the nervous system is responsible for transferring nerve impulses to the brain, the body that gives the body It also protects the vital organs of the body, such as the heart protected by the thoracic cavity, and the circulatory system responsible for delivering food and oxygen throughout the body, which is mainly composed of the heart.
The heart muscle is one of the most vital organs within the body. Every pulse of its impulses pumps life to all parts of the body, but it is often possible for the heart to experience some of the disorders and problems that could lead to human life, such as rapid heartbeat or slowed down, Is one of the most serious problems facing the heart.
A heart attack is a sudden and unexpected heartbeat, which results in the cessation of blood flow to the brain and other vital organs within the body, and heart attack is very serious; it leads to death if untreated within a few minutes.
Heart attack is a complete cessation of the heart muscle from the pulse, while a heart attack is a part of the heart muscle from pumping blood, and can be infected with a heart attack during heart attack or after recovery Of them, and men are twice as likely to have a heart attack as women.
People who are more likely to have a heart attack
- There is a disturbance in the system of the heart, such as: the incidence of ventricular fibrillation, and this is one of the most important causes of heart attack, because of the inability of the ventricles on the pulse naturally, and thus trembling significantly and irregular, which leads to the heart pump blood to the body less than The usual or sometimes does not pump blood at all.
- Problems in the electrical system of the heart.
- Sometimes a person’s illness can lead to a heart attack, such as heart disease and coronary artery disease.
- Do a great physical effort.
- The cause of a heart attack may be genetic, that is, by the inheritance of genes by their parents.
- Older people.
- Having a heart attack before.
- People who use alcohol and drugs.
- Heart failure.
- Genetic disorders in the family.
Symptoms of heart attack
A heart attack patient has the following symptoms and signs:
- Fainting and loss of consciousness.
- Do not feel heartbeat.
- Some people feel heartbeat and feel dizzy.
- Feeling chest pains or shortness of breath or nausea, but all these symptoms occur about an hour before the heart attack.