Atrial fibrillation is a heart rhythm problem that causes irregular heartbeat (arrhythmia) and abnormal blood flow.
Coronary artery disease is a buildup of cholesterol or plaque that causes arteries to stiffen, narrow, and restrict blood flow. Learn about symptoms and treatment.
High blood pressure, or hypertension, is a condition that increases the force of blood against the artery walls. Learn about symptoms and treatment.
An occasional extra heartbeat that temporarily changes the heart's regular rhythm. The extra heartbeat originates in one of the heart's lower chambers.
Buildup of plaque in the arteries, causing them to narrow and stiffen and leading to reduced blood flow.
Syncope is a sudden, brief loss of consciousness also known as “fainting.“ Learn about causes and treatment.
Hypercholesterolemia is a condition where the body has unusually high level of fats in the blood. Learn about symptoms and treatment.
A condition in which the membrane lining the heart's chambers and valves becomes inflamed.
Women face unique risks, warning signs and symptoms of heart disease. Here's what women—and men who care about them—need to know about this condition.
A heart murmur is an extra, unexpected sound made by the blood as it flows through the heart.