- coronary artery disease (also called coronary heart disease)
- irregular heart rhythms (arrhythmias)
- congestive heart failure, heart valve disease
- pericarditis (inflammation of the heart's covering)
A Answers (13)
Mehmet Oz, MD, Cardiology, answeredHeart disease is a term that covers a wide variety of conditions that make it harder for your heart to perform its life-sustaining function. It sometimes is called cardiovascular disease, which includes conditions affecting the blood vessels (arteries and veins) connected to the heart as well. Some major types of heart disease are:
Michael Roizen, MD, Internal Medicine, answeredThe most important factor in your heart's health and ability to pump more blood is its blood supply—the efficiency of your coronary arteries to transport blood to and from your heart. The most common barrier to that supply is coronary artery disease, or CAD, in which the arteries become narrowed or blocked. When that happens, your heart muscle weakens from lack of blood.
Another way to think about your heart and vascular system is by picturing a subway or train system. Your heart is the main station, the hub, the place through which all trains must travel. The arteries and veins are the tracks and tunnels—the pathways that flow throughout your body, dropping passengers (blood) to stations all over your body (the Saturday evening train toward those Jockeys is especially crowded).
Now, if there's a break in the tracks—or some kind of obstruction that won't let the trains through—customers get irate. If that blockage goes on long enough, it can put some organs right out of a job. In your body, a station without blood is a station that will shut down—and could shut down many stations around it. If that Saturday train doesn't make it to its final destination, for example, that's impotence.
Luckily, you can control your arteries' health through what you eat, how you exercise, and how you respond to social and environmental stresses. You have the power to make your heart, the most life-giving organ in your body, both stronger and younger.
Find out more about this book:YOU: The Owner's Manual, Updated and Expanded Edition: An Insider's Guide to the Body that Will Make You Healthier and Younger
Piedmont Heart Institute answered
Coronary heart disease—often simply called heart disease—occurs when the arteries that supply blood to the heart muscle become hardened and narrowed due to a buildup of plaque on the arteries' inner walls. Plaque is the accumulation of fat, cholesterol, and other substances. As plaque continues to buildup in the arteries, blood flow to the heart is reduced. Heart disease can lead to a heart attack. A heart attack happens when an artery becomes totally blocked with plaque, preventing vital oxygen and nutrients from getting to the heart. A heart attack can cause permanent damage to the heart muscle. Heart disease is one of several cardiovascular diseases, which are diseases of the heart and blood vessel system. Other cardiovascular diseases include stroke, high blood pressure, and rheumatic heart disease.
This answer from the National Heart, Lung and Blood Institute has been reviewed and/or edited by Dr. William D. Knopf.
Cardiac disease, including mitral and aortic valve disease, occurs when there is any disorder preventing the heart from functioning normally. The heart muscle may become damaged or circulation may become blocked and therefore restrict the heart from pumping enough oxygen-rich blood to meet the body’s needs.
Penn Medicine answered
Heart or cardiovascular disease is a blanket term that actually covers different diseases of the heart and vascular systems of the body. The types of heart disease are:
- Coronary artery disease (CAD) is the most common form of heart disease. CAD is caused when the coronary arteries that supply the heart with oxygen and nutrients become narrowed or clogged. This can cause chest pain (angina), heart attack (myocardial infarction) and even sudden death.
- Congestive heart failure occurs when the heart muscle is weakened and is no longer able to pump blood effectively. The most common symptoms include shortness of breath, fatigue or swelling of the legs. Congestive heart failure is often the result of damage to the heart muscle caused by a heart attack.
- Cardiac arrhythmia, or abnormal heartbeat, can be health-threatening if it keeps the heart from pumping efficiently. If this is the case, then an arrhythmia can contribute to congestive heart failure or even cause sudden cardiac death.
- Stroke is caused when blood vessels bringing blood to the brain become narrowed or clogged.
- Peripheral vascular disease (PVD) is very similar but occurs in the arteries of the legs.
- Valvular disease refers to damaged or malfunctioning valves of the heart, and an aneurysm is the abnormal widening, or bulging, of an artery due to a weakened arterial wall from severely clogged and hardened arteries.
Heart disease is a broad term that implies something is wrong with the heart. In most cases, we are talking about coronary artery disease. As cholesterol plaques build up in the arteries that supply the heart muscle, the flow to the muscle is reduced. If a clot forms in this area of narrowing, a heart attack occurs. The resultant area of dead heart muscle is replaced by scar tissue that is not functional. The heart contracts with less force, and a person's exercise capacity may be compromised.
Sameer A. Sayeed, MD, Cardiology, answeredHeart disease is a pretty broad term that covers a wide array of disease. It can mean disease that primarily affect the arteries supplying the heart, disease that affect the heart muscle itself, disease that affect the lining around the heart, disease that affect the electrical system of the heart or a combination of all four. It includes coronary artery disease or damaged, blocked coronary arteries. Heart attack is also a form of heart disease, as is heart failure. Infiltrative heart diseases such as amyloidosis and sarcoidosis and hemachromatosis are also heart disease. Pericarditis whether acute or chronic involving the lining around the heart is also a heart disease. Heart disease can also include damage to the heart from pregnancy, chemotherapy and radiation. Damage to the electrical system of the heart from heart attack, age-related degeneration, Lyme disease or coronary artery disease is also heart disease.
Heart disease can mean one of several conditions including coronary heart disease. In this video, Dr. Samin Sharma, MD, a leading cardiologist at The Mount Sinai Medical Center, explains the differences.
Although many people think about heart attacks when they ask about heart disease, there are other forms of the disease, explains Mary Ann McLaughlin, MD, a cardioloist at The Mount Sinai Medical Center. In this video she breaks down the other types.
Anthony Komaroff, MD, Internal Medicine, answeredWhen people speak of heart disease, they usually mean the condition more accurately described as coronary artery disease -- a narrowing of the coronary arteries that reduces blood flow to the heart muscle. Chest pain (angina) and heart attack (myocardial infarction) are the most common manifestations. In the United States, coronary artery disease is by far the most prevalent type of life-threatening cardiovascular disease. It's also the most preventable.
Heart disease is a term that includes several more specific heart conditions. The most common heart disease in the United States is coronary artery disease (CAD). CAD occurs when the arteries that supply blood to the heart muscle become hardened and narrowed due to the buildup of plaque. The narrowing and buildup of plaque is called atherosclerosis. Plaques are a mixture of fatty and other substances, including cholesterol and other lipids. Blood flow to the heart is reduced, which reduces oxygen to the heart muscle. This can lead to heart attack. Other heart conditions include angina, heart failure and arrhythmias.
The presence of the CDC logo and CDC content on this page should not be construed to imply endorsement by the US Government of any commercial products or services, or to replace the advice of a medical professional. The mark “CDC” is licensed under authority of the PHS.
Jeanne Morrison, PhD, Family Medicine, answered
Coronary heart disease is caused by the buildup of plaque in the arteries to your heart. This may also be called hardening of the arteries.
Fatty material and other substances form a plaque build-up on the walls of your coronary arteries. The coronary arteries bring blood and oxygen to your heart.
This buildup causes the arteries to get narrow.
As a result, blood flow to the heart can slow down or stop.
American Diabetes Association answered
Heart disease is a condition in which the heart cannot efficiently pump blood. Coronary artery disease is one type of heart disease. It occurs when the arteries that nourish the heart muscle narrow or become blocked. This can lead to a heart attack. People with diabetes have a higher risk than the general population for developing heart disease.