Mar 24, 2022 · Your heart is in the center of your chest, near your lungs. It has four hollow chambers surrounded by muscle and other heart tissue. The chambers are separated by heart valves, which make sure that the blood keeps flowing in the right direction.

Mar 24, 2022 · Like other muscles in the body, your heart needs blood to get oxygen and nutrients. Your coronary arteries supply blood to your heart. These arteries branch off from the aorta so that oxygen-rich blood is delivered to your heart as well as the rest of your body.

Mar 24, 2022 · Your heartbeat is the contraction of your heart to pump blood to your lungs and the rest of your body. Your heart's electrical system determines how fast your heart beats.

Mar 24, 2022 · Heart failure, also known as congestive heart failure, is a condition that develops when your heart doesn’t pump enough blood for your body’s needs. This can happen if your heart can’t fill up with enough blood.

Dec 27, 2024 · Coronary heart disease occurs when the arteries of the heart cannot deliver enough oxygen-rich blood to the heart. Learn about the risk factors, diagnosis, and treatment of coronary heart disease.

Mar 24, 2022 · Quitting smoking lowers your risk of getting, and dying from, heart disease. Over time, quitting lowers your risk for atherosclerosis and blood clots too. If you smoke and already have heart disease, quitting reduces your risk of cardiac death, heart attacks, and death from other chronic diseases.

Dec 27, 2024 · Plaque buildup in the large arteries on the heart’s surface is the leading cause of coronary heart disease. Some people may have coronary heart disease if the blood vessels in their heart do not respond correctly when the heart needs more oxygen-rich blood.

Dec 27, 2024 · Learn about the risk factors for coronary heart disease such as age, environment, other diseases, family history and genetics, lifestyle habits, race and ethnicity, and mental health and social factors.

Use these resources to bring greater attention to heart disease and its risk factors. Help those in your community prevent heart disease.

Dec 27, 2024 · If your healthcare provider diagnoses you with coronary heart disease, treatment may include heart-healthy lifestyle changes, medicines, or procedures to prevent a heart attack or other health problems.