What is coronary heart disease article?

Coronary artery disease means narrowing of the coronary arteries (arteries that supply blood to the heart). This narrowing is due to a buildup in the walls of the arteries of plaque (deposits made up of cholesterol, other fats, and calcium)—a process called atherosclerosis (hardening of the arteries).

What is coronary heart disease Wikipedia?

Coronary artery disease (CAD), also called coronary heart disease (CHD), ischemic heart disease (IHD), myocardial ischemia, or simply heart disease, involves the reduction of blood flow to the heart muscle due to build-up of plaque (atherosclerosis) in the arteries of the heart.

Is IHD and ACS the same?

Acute coronary syndrome (ACS, formerly called ischemic heart disease) refers to a large spectrum of clinical conditions including unstable angina, myocardial injury, and myocardial infarction (MI).

Is CAD a diagnosis?

Diagnosing CAD requires a review of your medical history, a physical examination, and other medical testing. These tests include: Electrocardiogram: This test monitors electrical signals that travel through your heart. It may help your doctor determine whether you’ve had a heart attack.

What causes coronary heart disease?

Coronary artery disease is caused by plaque buildup in the wall of the arteries that supply blood to the heart (called coronary arteries). Plaque is made up of cholesterol deposits. Plaque buildup causes the inside of the arteries to narrow over time. This process is called atherosclerosis.

What is the most important risk factor for coronary heart disease?

The traditional risk factors for coronary artery disease are high LDL cholesterol, low HDL cholesterol, high blood pressure, family history, diabetes, smoking, being post-menopausal for women and being older than 45 for men, according to Fisher. Obesity may also be a risk factor.

Can high blood sugar levels cause heart disease?

High blood glucose from diabetes can damage your blood vessels and the nerves that control your heart and blood vessels. Over time, this damage can lead to heart disease. People with diabetes tend to develop heart disease at a younger age than people without diabetes.

What is coronary heart disease and what causes it?

How does coronary heart disease happen?

Coronary heart disease (CHD) is usually caused by a build-up of fatty deposits (atheroma) on the walls of the arteries around the heart (coronary arteries). The build-up of atheroma makes the arteries narrower, restricting the flow of blood to the heart muscle. This process is called atherosclerosis.