Primary causes of a heart attack

A myocardial infarction or a heart attack, is a medical emergency that occurs when the heart muscles start dying due to the lack of blood flow. This is usually caused when the arteries that supply blood to the heart are blocked. A delay in restoring blood flow leads to a heart attack and can result in permanent cardiac damage and death. The best cardiologist in Newtown offers specialised treatment regarding different types of heart diseases. 

Causes

Majority of heart attacks occur due to blockages in the vessels that supply blood to the heart. Plaque is a sticky substance which builds-up on the interior of the arteries and is one of the main reasons for a heart attack. The buildup is known as atherosclerosis and an excessive amount of atherosclerotic buildup in the heart’s blood vessels is referred to as coronary artery disease. 

In the coronary arteries plaque deposits may rupture or break open. This results in a blood clot getting stuck where the rupture has taken place. As the clot blocks the artery, it deprives the heart muscles of blood leading to a heart attack. Refer to the best cardiologist in Newtown to ensure cardiac health.

However, heart attacks may occur even without ruptured plaque, which is rare and the reasons are as follows -

• A coronary artery spasm takes place because of blood vessel tightening.

• Any disease that leads to the abnormal narrowing of blood vessels.

• A tear in the coronary artery that results in trauma.

• An obstruction that has originated from another part of the body, such as a blood clot or air bubble (embolism) which lands in the coronary artery.

• Disorders in food consumption.

• Smoking damages arteries and increases blood clot formation.

• High blood pressure puts a strain on the heart.

Conclusion

Blocked arteries require immediate attention and care to avoid cardiac damage. Even mild or slight symptoms must not be neglected. Prompt treatment from the best cardiologist in Newtown is essential to prevent long-term damage.