Ebstein's anomaly is a rare heart defect. Some people may not have any symptoms, but others may need treatment, including surgery.
A heart arrhythmia is an abnormal heart rhythm. Arrhythmias can be a byproduct of damage to the heart from disease or age.
Heart disease, usually thought of as blockages in the arteries that can cause a heart attack, can describe any medical condition affecting your heart.
Heart palpitations are skipped, fluttering or racing heartbeats that aren't usually a symptom of a serious heart problem. Discover the causes and symptoms of this condition.
Hypertrophic cardiomyopathy is a genetic disorder in which heart muscle becomes abnormally thick. It's the most common cause of sudden cardiac death in young people.
Long QT syndrome is an electrical disturbance that can cause sudden, rapid heart rates. It can be genetic or a side effect of medication.
Mitral valve regurgitation occurs when blood flows backward in your heart because the mitral valve closes improperly.
In mitral valve stenosis, the mitral valve is narrowed, obstructing blood flow between the chambers on the left side of the heart.
Myocardial ischemia is a heart problem that occurs when blood flow to your heart muscle is decreased, reducing the heart's oxygen supply.
Myocarditis is a disease in which the heart muscle becomes inflamed and swollen, often as the result of an infection.
Tachycardia, a rapid heart rate, is caused by an abnormality in your heart's electrical impulses. Tachycardia can cause serious complications, including sudden cardiac arrest.
Ventricular fibrillation is a life-threatening heart rhythm disturbance that requires immediate treatment. Find out more.
An abnormal electrical pathway in the heart causes the rapid heart rate of Wolff-Parkinson-White syndrome.
Apr. 09, 2014
- Podrid PJ, et al. Ambulatory monitoring in the assessment of cardiac arrhythmias. http://www.uptodate.com/home. Accessed Dec. 17, 2013.
- Holter monitor. American Heart Association. http://www.heart.org/HEARTORG/Conditions/HeartAttack/SymptomsDiagnosisofHeartAttack/Holter-Monitor_UCM_446437_Article.jsp. Accessed Dec. 19, 2013.
- What are holter and event monitors? National Heart, Lung, and Blood Institute. http://www.nhlbi.nih.gov/health/health-topics/topics/holt/printall-index.html. Accessed Dec. 17, 2013.