
How the Heart Works - How Blood Flows through the Heart
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 …
What Is Coronary Heart Disease? - NHLBI, NIH
Dec 27, 2024 · Coronary heart disease is a type of heart disease that occurs when the arteries of the heart cannot deliver enough oxygen -rich blood to the heart muscle due to narrowing from …
Coronary Heart Disease Risk Factors - NHLBI, NIH
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 …
Expert, Specialized Care Near You - Mayo Clinic
Jan 17, 2024 · The cardiology and cardiovascular medicine team at Mayo Clinic in Phoenix/Scottsdale, Arizona, is accelerating unprecedented advances in the practice and …
Cardiomyopathy - Symptoms and causes - Mayo Clinic
Feb 21, 2024 · Overview Cardiomyopathy (kahr-dee-o-my-OP-uh-thee) is a disease of the heart muscle. It causes the heart to have a harder time pumping blood to the rest of the body, which …
Heart attack - Symptoms & causes - Mayo Clinic
Oct 9, 2023 · A heart attack occurs when an artery that sends blood and oxygen to the heart is blocked. Fatty, cholesterol-containing deposits build up over time, forming plaques in the …
Heart arrhythmia - Symptoms and causes - Mayo Clinic
Oct 13, 2023 · Coronary artery disease, other heart problems and previous heart surgery. Narrowed heart arteries, a heart attack, heart valve disease, prior heart surgery, heart failure, …
The Heart Truth® | NHLBI, NIH
The Heart Truth® Heart disease is the leading cause of death in the United States. But you can do a lot to protect your heart.
Take Action Toward Better Heart Health: | NHLBI, NIH
Take Action Toward Better Heart Health: Eat a Heart-Healthy Diet A healthy diet that is low in sodium and saturated fat is key to heart disease prevention. Try the highly rated Dietary …
NIH-supported DASH diet named “Best Heart-Healthy Diet” and …
Jan 3, 2025 · WHAT: Dietary Approaches to Stop Hypertension (DASH) has secured 14 top spots, including being the number 1 rated “Best Heart-Healthy Diet” and “Best Diet for High …