
Heart arrhythmia - Symptoms and causes - Mayo Clinic
Oct 13, 2023 · Heart arrhythmia treatment may include medicines, devices such as pacemakers, or a procedure or surgery. The goals of treatment are to control or get rid of fast, slow or otherwise …
Arrhythmia: Symptoms & Treatment - Cleveland Clinic
Apr 9, 2026 · What is arrhythmia? An arrhythmia (also called dysrhythmia) is an abnormal heartbeat. Arrhythmias can start in different parts of your heart and they can be too fast, too slow or just irregular.
Arrhythmia - American Heart Association
The term “arrhythmia” refers to any problem in the rate and/or rhythm of a person’s heartbeat. During an arrhythmia, changes in heart tissue and activity, or in the heart’s electrical impulses, may …
Arrhythmia - Wikipedia
Arrhythmias, also known as cardiac arrhythmias, are irregularities in the heartbeat, including when it is too fast or too slow. [2] Essentially, this is anything but normal sinus rhythm.
Cardiac Arrhythmias - Harvard Health
Jan 28, 2026 · The outlook for cardiac arrhythmias depends on the type of rhythm disturbance and whether the person has coronary artery disease, congestive heart failure, or some other heart …
Arrhythmias - Johns Hopkins Medicine
Sometimes arrhythmias are silent, meaning they cause no obvious symptoms. A doctor can detect an irregular heartbeat during a physical exam by taking your pulse, listening to your heart or by …
Understanding Arrhythmia: Causes, Symptoms, and Treatment …
Sep 29, 2025 · What Is an Arrhythmia? An arrhythmia (pronounced as “ uh-RITH-me-uh”) is an irregular heartbeat. This means your heart is out of its usual rhythm. About 1.5%-5% of people have …
Arrhythmia | Irregular Heartbeat | MedlinePlus
Jun 19, 2025 · Arrhythmias may affect the upper or lower chamber of your heart. The most common type of arrhythmia is atrial fibrillation, which causes an irregular and fast heartbeat.
Arrhythmias - What Is an Arrhythmia? | NHLBI, NIH
Mar 24, 2022 · Learn about the causes, symptoms, and treatments for arrhythmia.
Arrhythmia: Symptoms, Types, Causes, Treatment, Prevention
Jul 9, 2025 · Arrhythmias occur when electrical impulses that direct and regulate heartbeats don’t function properly. Learn the signs, symptoms, and when to seek medical attention.