Heart Diseases
Source: MedlinePlus Health Topics, U.S. National Library of Medicine
What is heart disease? Heart disease is a general term that includes many types of heart problems. It's a type of cardiovascular disease, which means heart and blood vessel disease. Heart disease is the leading cause of death in the United States, but there are ways to prevent and manage many types of heart disease. What are the types of heart disease? There are many different types of heart disease. Some you may be born with, called congenital heart disease . Other types develop during your lifetime. Coronary artery disease (also called coronary heart disease) is the most common type of heart disease. It happens slowly over time when a sticky substance called plaque builds up in the arteries that supply your heart muscle with blood. The plaque narrows or blocks blood flow to the heart muscle and can lead to other heart problems: Angina - chest pain from lack of blood flow Heart attacks - when part of the heart muscle dies from loss of blood flow Heart failure - when your heart can't pump enough blood to meet your body's needs Arrhythmia - a problem with the rate or rhythm of your heartbeat Other types of heart diseases may affect your heart valves or heart muscle ( cardiomyopathy ). What causes heart diseases? The causes of heart disease depend on the type of disease. Some possible causes include lifestyle, genetics, infections, medicines, and other diseases. Who is more likely to develop heart diseases? There are many different factors that can make you more likely to develop heart disease. Some of these factors you can change, but others you cannot. Age. Your risk of heart disease goes up as you get older. Sex. Some factors may affect heart disease risk differently in women than in men. Family history and genetics. A family history of early heart disease raises your risk. And research has shown that some genes are linked to a higher risk of certain heart diseases. Race/ethnicity. Heart disease is the leading cause of death in most racial and ethnic groups in the
