What is a heart attack?
heart attack is the death of the heart muscle caused by blocking the coronary artery. From a medical point of view, referred to as a myocardial infarction, a heart attack occurs when the coronary artery is blocked, deprives the heart of blood and oxygen. This deprivation of the heart causes pain and chest pressure, heart injury and maybe death.
Although infarction suddenly occurs, the cause may be sudden or gradual. The main cause of the heart attack is artherosclerosis or hardening of arteries due to the accumulation of plaque caused by cholesterol deposits. If artherosclerosis occurs in coronary arteries, the gradual narrowing of these arteries becomes an impact on the heart muscle and eventually leads to a heart attack. Similarly, a blood clot can also create a coronary artery blocking ending with the same result.
Symptoms of heart attack include chest pain and pressure, shortness of breath, back and upper back pain along with possible nausea or reversal. However, medical experts estimate that nearly 25 percent of heart attacks are silent, which patientsIt does not give any warning symptoms. Therefore, routine health care is important, including monitoring of risk factors and Heath hearts.
whether a heart attack has serious symptoms or no at all can be the same damage. A heart attack is considered a life -threatening emergency and any symptoms or symptoms, no matter how mild, the doctor should be checked. The delay of the treatment of heart attack increases the chance of permanent damage and reduced heart function or even death. The longer the heart is deprived of adequate blood flow and oxygen flow, the greater the damage it causes. If a large amount of heart muscle dies, heart failure will follow.
The heart muscle injury can also lead to the fibrillation of the chamber, which is an irregular heart rhythm caused by abnormal electrikouactive Al. If the heart cannot normally defeat and pump blood, the blood supply to other parts of the body is disrupted,Including brain, disturbed. The brain damage may occur in minutes if it is removed from the oxygen it needs.
Since a heart attack is a serious health condition, any symptoms or symptoms should be taken seriously and medical care should be required immediately. The heart is life -giving muscles to take care of. Consult your doctor about steps that you can do to reduce the risk of heart attack and how to maintain a healthy heart.