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Heart disease

Definition

Heart disease is any disorder that affects the heart's ability to function normally. Various forms of heart disease include:

Alternative Names

Cardiovascular disorders

Causes, incidence, and risk factors

The most common cause of heart disease is a narrowing of or blockage in the coronary arteries supplying blood to the heart muscle (coronary artery disease). Some heart diseases are present at birth (congenital heart disease).

Other causes include:

References

Criqui MH. Epidemiology of cardiovascular disease. In: Goldman L, Ausiello D, eds. Cecil Medicine. 23rd ed. Philadelphia, Pa: Saunders Elsevier; 2007: chap 49.

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Heart disease and diet (3 images) (Doctor-Reviewed information)
A healthy diet is a major factor in reducing your risk of heart disease.Reviewer: David C. Dugdale, III, MD, Professor of Medicine, Division of General Medicine, Department of Medicine, University of Washington School of Medicine. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.Date: 05/02/2009

Wine and heart health (1 image) (Doctor-Reviewed information)
There is a fine line between healthy drinking and risky drinking. More studies are being done on the possible benefits wine (particularly red wine) may have on heart disease. However, it is a controversial topic. There is some evidence that people...Reviewer: Linda J. Vorvick, MD, Medical Director, MEDEX Northwest Division of Physician Assistant Studies, University of Washington, School of Medicine. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.Date: 05/02/2009

Heart disease - resources (1 image) (Doctor-Reviewed information)
The following organizations are good resources for information on heart disease: American Heart Association - www.americanheart.org; The Mended Hearts, Inc. - www.mendedhearts.org. Reviewer: A.D.A.M. Editorial Team: David Zieve, MD, MHA, Greg Juhn, MTPW, David R. Eltz. Previously reviewed by Jennifer K. Mannheim, CRNP, private practice, Seattle, Washington (10/18/2009).Date: 07/14/2009

Coronary heart disease (6 images) (Doctor-Reviewed information)
Coronary heart disease (CHD) is a narrowing of the small blood vessels that supply blood and oxygen to the heart. CHD is also called coronary artery disease. See also: Angina; Heart attack; Unstable angina.Reviewer: Steven Kang, MD, Division of Cardiac Pacing and Electrophysiology, East Bay Arrhythmia, Cardiovascular Consultants Medical Group, Oakland, CA. Review provided by VeriMed Healthcare Network. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.Date: 04/23/2009

Coronary risk profile (1 image) (Doctor-Reviewed information)
A coronary risk profile is a battery of blood tests to measure your cholesterol and triglyceride levels. The profile can help determine your risk for heart disease.Reviewer: David C. Dugdale, III, MD, Professor of Medicine, Division of General Medicine, Department of Medicine, University of Washington School of Medicine. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.Date: 05/02/2009

Coronary artery spasm (3 images) (Doctor-Reviewed information)
Coronary artery spasm is a temporary, sudden narrowing of one of the coronary arteries (the arteries that supply blood to the heart. The spasm slows or stops blood flow through the artery and starves part of the heart of oxygen-rich blood.Reviewer: Larry A. Weinrauch, MD, Assistant Professor of Medicine, Harvard Medical School, and Private practice specializing in Cardiovascular Disease, Watertown, MA. Review provided by VeriMed Healthcare Network. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc. Date: 04/28/2009

Coronary angiography (2 images) (Doctor-Reviewed information)
Coronary angiography is a procedure that uses a special dye (contrast material) and x-rays to see how blood flows through your heart.Reviewer: Steven Kang, MD, Division of Cardiac Pacing and Electrophysiology, East Bay Arrhythmia, Cardiovascular Consultants Medical Group, Oakland, CA. Review provided by VeriMed Healthcare Network. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.Date: 04/23/2009

Echocardiogram (1 image) (Doctor-Reviewed information)
An echocardiogram is a test that uses sound waves to create a moving picture of the heart. The picture is much more detailed than a plain x-ray image and involves no radiation exposure.Reviewer: Larry A. Weinrauch, MD, Assistant Professor of Medicine, Harvard Medical School, Cardiovascular Disease and Clinical Outcomes Research, Watertown, MA. Review provided by VeriMed Healthcare Network. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.Date: 05/15/2009

Heart bypass surgery (4 images) (Doctor-Reviewed information)
Heart bypass surgery creates a new route, called a bypass, for blood and oxygen to reach your heart. It is done to fix problems caused by coronary artery disease (CAD), in which the arteries that lead to your heart are partly or totally blocked. S...Reviewer: Larry A. Weinrauch MD, Assistant Professor of Medicine, Harvard Medical School, Cardiovascular Disease and Clinical Outcomes Research, Watertown, MA. Review provided by VeriMed Healthcare Network. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.Date: 12/13/2008

Heart attack (8 images) Average Rating: (Doctor-Reviewed information)
A heart attack is when blood vessels that supply blood to the heart are blocked, preventing enough oxygen from getting to the heart. The heart muscle dies or becomes permanently damaged. Your doctor calls this a myocardial infarction.Reviewer: Alan Berger, MD, Assistant Professor, Divisions of Cardiology and Epidemiology, University of Minnesota, Minneapolis, MN. Review provided by VeriMed Healthcare Network. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.Date: 04/23/2009

Jaw pain and heart attacks (1 image) (Doctor-Reviewed information)
Question: Can pain in the jaw or teeth be an indication of a heart attack? Answer: Sometimes. Heart pain can radiate to the jaw and teeth. It is more common for heart-related discomfort to affect the lower jaw than the upper jaw. It cannot be emph...Reviewer: Larry A. Weinrauch MD, Assistant Professor of Medicine, Harvard Medical School, Cardiovascular Disease and Clinical Outcomes Research, Watertown, MA.. Review provided by VeriMed Healthcare Network. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.Date: 09/03/2008

Heart attack first aid (2 images) (Doctor-Reviewed information)
A heart attack is a medical emergency. The average person waits 3 hours before seeking help for symptoms of a heart attack. Many heart attack victims die before they reach a hospital. The sooner someone gets to the emergency room, the better the c...Reviewer: Jacob L. Heller, MD, MHA, Emergency Medicine, Virginia Mason Medical Center, Seattle, Washington, Clinic. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.Date: 07/08/2009

Hypertensive heart disease (1 image) Average Rating: (Doctor-Reviewed information)
Hypertensive heart disease refers to coronary artery disease, heart failure, and enlargement of the heart that occur because of high blood pressure. See also: Hypertension; Malignant hypertension.Reviewer: Alan Berger, MD, Assistant Professor, Divisions of Cardiology and Epidemiology, University of Minnesota, Minneapolis, MN. Review provided by VeriMed Healthcare Network. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.Date: 04/23/2009

Heart murmurs and other sounds (1 image) (Doctor-Reviewed information)
Murmurs are blowing, whooshing, or rasping sounds produced by turbulent blood flow through the heart valves or near the heart.Reviewer: Alan Berger, MD, Assistant Professor, Divisions of Cardiology and Epidemiology, University of Minnesota, Minneapolis, MN. Review provided by VeriMed Healthcare Network. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.Date: 05/15/2008

Arrhythmias (7 images) Average Rating: (Doctor-Reviewed information)
An arrhythmia is a disorder of the heart rate (pulse) or heart rhythm, such as beating too fast (tachycardia), too slow (bradycardia), or irregularly.Reviewer: Alan Berger, MD, Assistant Professor, Divisions of Cardiology and Epidemiology, University of Minnesota, Minneapolis, MN. Review provided by VeriMed Healthcare Network. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.Date: 05/15/2008

Heart palpitations (2 images) (Doctor-Reviewed information)
Palpitations are heartbeat sensations that feel like your heart is pounding or racing. You may simply have an unpleasant awareness of your own heartbeat, or may feel skipped or stopped beats. The heart's rhythm may be normal or abnormal. Palpitati...Reviewer: David C. Dugdale, III, MD, Professor of Medicine, Division of General Medicine, Department of Medicine, University of Washington School of Medicine. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.Date: 05/01/2008

Ectopic heartbeat (3 images) (Doctor-Reviewed information)
Ectopic heartbeat is an irregularity of the heart rate and heart rhythm involving extra or skipped heartbeats.Reviewer: David C. Dugdale, III, MD, Professor of Medicine, Division of General Medicine, Department of Medicine, University of Washington School of Medicine; and Linda Vorvick, MD, Seattle Site Coordinator, Lecturer, Pathophysiology, MEDEX Northwest Division of Physician Assistant Studies, University of Washington School of Medicine. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc. Date: 06/07/2008

Paroxysmal supraventricular tachycardia (PSVT) (Doctor-Reviewed information)
Paroxysmal supraventricular tachycardia (PSVT) is an occasional rapid heart rate. "Paroxysmal" means from time to time.Reviewer: Larry A. Weinrauch, MD, Assistant Professor of Medicine, Harvard Medical School, and Private practice specializing in Cardiovascular Disease, Watertown, MA. Review provided by VeriMed Healthcare Network. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.Date: 05/12/2008

Ventricular tachycardia (Doctor-Reviewed information)
Ventricular tachycardia (VT) is a rapid heartbeat that starts in the ventricles.Reviewer: Alan Berger, MD, Assistant Professor, Divisions of Cardiology and Epidemiology, University of Minnesota, Minneapolis, MN. Review provided by VeriMed Healthcare Network. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc. Date: 05/15/2008

Ventricular fibrillation (2 images) (Doctor-Reviewed information)
Ventricular fibrillation (VF) is a severely abnormal heart rhythm (arrhythmia) that can be life-threatening.Reviewer: Alan Berger, MD, Assistant Professor, Divisions of Cardiology and Epidemiology, University of Minnesota, Minneapolis, MN. Review provided by VeriMed Healthcare Network. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.Date: 05/15/2008

Atrial fibrillation/flutter (4 images) (Doctor-Reviewed information)
Atrial fibrillation/flutter is a heart rhythm disorder (arrhythmia. It usually involves a rapid heart rate, in which the upper heart chambers (atria) are stimulated to contract in a very disorganized and abnormal manner.Reviewer: Alan Berger, MD, Assistant Professor, Divisions of Cardiology and Epidemiology, University of Minnesota, Minneapolis, MN. Review provided by VeriMed Healthcare Network. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.Date: 04/23/2009

Heart failure (3 images) Average Rating: (Doctor-Reviewed information)
Heart failure, also called congestive heart failure, is a condition in which the heart can no longer pump enough blood to the rest of the body.Reviewer: Alan Berger, MD, Assistant Professor, Divisions of Cardiology and Epidemiology, University of Minnesota, Minneapolis, MN. Review provided by VeriMed Healthcare Network. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc. Date: 05/01/2009

Congenital heart disease (4 images) (Doctor-Reviewed information)
Congenital heart disease refers to a problem with the heart's structure and function due to abnormal heart development before birth. Congenital means present at birth.Reviewer: David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.; and Mark A Fogel, MD, FACC, FAAP, Associate Professor of Pediatrics and Radiology, Director of Cardiac MR, The Children's Hospital of Philadelphia.Date: 12/10/2007

Congenital heart defect corrective surgeries (5 images) (Doctor-Reviewed information)
Congenital heart defect corrective surgeries fix or treat heart defects that a child is born with. A baby born with heart defects has congenital heart disease. Surgery is needed if the defects are dangerous to the child's health or well-being.Reviewer: Neil K. Kaneshiro, MD, MHA, Clinical Assistant Professor of Pediatrics, University of Washington School of Medicine. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.Date: 11/21/2008

Pericarditis (2 images) (Doctor-Reviewed information)
Pericarditis is a condition in which the sac-like covering around the heart (pericardium) becomes inflamed. See also: Bacterial pericarditisReviewer: Alan Berger, MD, Assistant Professor, Divisions of Cardiology and Epidemiology, University of Minnesota, Minneapolis, MN. Review provided by VeriMed Healthcare Network. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.Date: 05/15/2008

Endocarditis (5 images) (Doctor-Reviewed information)
Endocarditis is inflammation of the inside lining of the heart chambers and heart valves (endocardium. See also: Culture-negative endocarditis; Infective endocarditis.Reviewer: D. Scott Smith, M.D., MSc, DTM&H, Chief of Infectious Disease & Geographic Medicine, Kaiser Redwood City, CA & Adjunct Assistant Professor, Stanford University. Review provided by VeriMed Healthcare Network. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.Date: 09/03/2008

Hypertrophic cardiomyopathy (3 images) (Doctor-Reviewed information)
Hypertrophic cardiomyopathy (HCM) is a condition in which the heart muscle becomes thick. The thickening makes it harder for blood to leave the heart, forcing the heart to work harder to pump blood.Reviewer: Alan Berger, MD, Assistant Professor, Divisions of Cardiology and Epidemiology, University of Minnesota, Minneapolis, MN. Review provided by VeriMed Healthcare Network. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.Date: 05/15/2008

Cardiogenic shock (Doctor-Reviewed information)
Cardiogenic shock is a state in which the heart has been damaged so much that it is unable to supply enough blood to the organs of the body.Reviewer: Alan Berger, MD, Assistant Professor, Divisions of Cardiology and Epidemiology, University of Minnesota, Minneapolis, MN. Review provided by VeriMed Healthcare Network. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.Date: 04/23/2009

Hypoplastic left heart syndrome (2 images) (Doctor-Reviewed information)
Hypoplastic left heart syndrome occurs when parts of the left side of the heart (mitral valve, left ventricle aortic valve, and aorta) do not develop completely. The condition is congenital (present at birth.Reviewer: David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.; and Mark A Fogel, MD, FACC, FAAP, Associate Professor of Pediatrics and Radiology, Director of Cardiac MR, The Children's Hospital of Philadelphia.Date: 12/10/2007

Cyanotic heart disease (3 images) (Doctor-Reviewed information)
Cyanotic heart disease is a heart defect, present at birth (congenital), that results in low blood oxygen levels. There may be more than one defect.Reviewer: Larry A. Weinrauch, MD, Assistant Professor of Medicine, Harvard Medical School, Cardiovascular Disease and Clinical Outcomes Research, Watertown, MA. Review provided by VeriMed Healthcare Network. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.Date: 10/12/2009

Open heart surgery (Doctor-Reviewed information)
Open heart surgery is any surgery where the chest is opened and surgery is performed on the heart muscle, valves, arteries, or other heart structures. The term "open" refers to the chest, not the heart itself. The heart may or may not be opened, d...Reviewer: Robert A. Cowles, MD, Assistant Professor of Surgery, Columbia University College of Physicians and Surgeons, New York, NY. Review provided by VeriMed Healthcare Network. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.Date: 05/06/2009

Heart valve surgery (4 images) (Doctor-Reviewed information)
Heart valve surgery is used to repair or replace diseased heart valves.Reviewer: Robert A Cowles, MD, Assistant Professor of Surgery, Columbia University College of Physicians and Surgeons, New York, NY. Review provided by VeriMed Healthcare Network. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.Date: 05/15/2008

Heart transplant (3 images) (Doctor-Reviewed information)
Heart transplantation is surgery to remove a damaged or diseased heart and replace it with a healthy donor heart.Reviewer: James Lee, MD, Department of Surgery, Columbia Presbyterian Medical Center, New York, NY. Review provided by VeriMed Healthcare Network. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.Date: 05/12/2009

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