Heart attack in most cases is caused by blockage of a coronary artery вЂ“ a blood vessel, providing the heart with oxygenated and nutrient blood.
1. What causes heart attack?
” is usually caused by obstruction is of a thrombus (blood clot) on or broken plate. Plaque itself is formed generally in a previous period of time when it was asymptomatic and not cause transient chest pain вЂ“ angina. Angina (angina pectoris) is an expression of complete occlusion of the coronary arteries, leading to temporary or partial failure of blood supply to the heart.
2. What causes the formation of atherosclerotic plaques?
Main factors are the level of fat and cholesterol, high blood pressure, immune status, smoking, toxic substances in the blood and many others. As a result, all of which are fatty substances deposited in the vessel wall.
3. What is the role of aspirin in “?
Aspirin reduces the incidence of coronary thrombosis and is particularly suitable for the prevention of myocardial infarction in unstable angina. Aspirin is particularly effective when administered at the beginning of chest pain. It reduces the incidence of reinfarction in patients who already experienced a myocardial infarction. It plays a key role in the treatment and prevention of disease.
4. Why heart attack usually occurs in the early morning?
This fact is associated with morning sympathetic activation of the autonomic nervous system. This part of the nervous system activates the body during stress, increased “, heart rate quickens, accelerating the clotting process вЂ“ ie prepares the body for vigorous action and possible damage. These changes take place in the body and awakening.
5. Which drugs reduce the occurrence of morning myocardial infarction and sudden cardiac death?
Beta-blockers are the drugs which reduce the risk of heart attack.
6. What are the symptoms pointing to the diagnosis of myocardial infarction?
The first and main symptom is“. Unfortunately for doctors, however, a pain in the вЂњheart areaвЂќ may lead at least 20 different reasons, the vast majority of benign and unimposing medical treatment, especially of urgency. We should remember вЂ“ the onset of chest pain of unknown origin to seek medical advice.