Jun 25, 2025 · Oxygen-poor blood from the body enters your heart through two large veins called the superior and inferior vena cava. The blood enters the heart's right atrium and is pumped to your right …

Dec 27, 2024 · Your risk of coronary heart disease increases based on the number of risk factors you have and how serious they are. Some risk factors — such as high blood pressure and unhealthy …

Heart and vascular, or cardiovascular, diseases include conditions such as arrhythmias, coronary heart disease, heart attack, high blood pressure, congenital heart defects, vascular dementia, and stroke. …

Mar 24, 2022 · Smoking and Your Heart and Blood Vessels Smoking is a major risk factor for heart disease. The chemicals you inhale when you smoke cause damage to your heart and blood vessels …

Dec 27, 2024 · Coronary heart disease may have more than one cause, including plaque buildup or problems that affect how the heart's blood vessels work. Taking steps to keep your heart and blood …

Mar 24, 2022 · When done regularly, moderate- and vigorous-intensity physical activity strengthens your heart muscle. This improves your heart's ability to pump blood to your lungs and throughout your …

Mar 24, 2022 · Heart imaging tests take pictures of your heart or its arteries or blood vessels to help your doctor see whether there are any problems. Cardiac CT scan A cardiac computed tomography …

Cardiovascular disease is the term for all types of diseases that afect the heart or blood vessels, including coronary heart disease (clogged arteries), which can cause heart attacks, stroke, heart …

Mar 24, 2022 · What causes a heart attack? The most common cause of a heart attack is coronary artery disease, which is the most common type of heart disease. This is when your coronary arteries …

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 …