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   What is a heart arrhythmia?

   • "Arrhythmia" is a broad term used to describe the loss of normal rhythm. Abnormal heart rhythms characterize cardiac arrhythmias. There are many different types of heart arrhythmia. Most arrhythmias aren't life-threatening, but some can be lethal. Ventricular fibrillation is the most serious and potentially fatal arrhythmia.

   Arrhythmia: Types, Symptoms, When to Be Concerned - Verywell Health

   www.verywellhealth.com/arrhythmia-7371348

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   What is an arrhythmia & what causes it?

   • What is an arrhythmia? The American Heart Association explains that arrhythmia refers to any problem in the rate and/or rhythm of a person’s heartbeat, such as atrial fibrillation, bradycardia, tachycardia, conduction disorders, rhythm disorders, ventricular fibrillation, premature contractions and more.

   What is an Arrhythmia? - American Heart Association

   www.heart.org/en/health-topics/arrhythmia/about-arrhythmia

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   How does an arrhythmia affect your heart?

   • An arrhythmia disrupts the way heartbeat signals normally travel through your heart. 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: Symptoms & Treatment - Cleveland Clinic

   my.clevelandclinic.org/health/diseases/16749-arrhythmia

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   Are heart arrhythmias normal?

   • Heart arrhythmias are common and many people experience them. Sometimes, they may occur without other symptoms and leave no lasting effects. It’s also normal to have an increased heart rate during exercise, when your heart is working hard to provide your tissues with oxygen-rich blood so you don’t get tired too quickly.

   Arrhythmia: Symptoms, Types, Causes, Treatment, Prevention - Healthline

   www.healthline.com/health/arrhythmia

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2. www.mayoclinic.org › diseases-conditions › heartHeart arrhythmia - Symptoms and causes - Mayo Clinic

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   Oct 13, 2023 · A heart arrhythmia may feel like a fluttering, pounding or racing heartbeat. Some heart arrhythmias are harmless. Others may cause life-threatening symptoms. There are times when it is OK to have a fast or slow heartbeat. For example, the heart may beat faster with exercise or slow down during sleep.

3. www.mayoclinic.org › diseases-conditions › heartHeart arrhythmia - Diagnosis and treatment - Mayo Clinic

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   Oct 13, 2023 · Heart arrhythmia treatment is usually only needed if the irregular heartbeat causes significant symptoms or puts you at risk of more-serious heart problems. Treatment for heart arrhythmias may include medicines, special actions called vagal maneuvers, procedures or surgery.

4. www.healthline.com › health › arrhythmiaArrhythmia: Symptoms, Types, Causes, Treatment, Prevention

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   An arrhythmia is a disorder of the heart that affects the rate or rhythm at which the heart beats; basically the way the electricity works. It happens when electrical impulses that direct and ...

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5. www.verywellhealth.com › arrhythmia-7371348Arrhythmia: Types, Symptoms, When to Be Concerned

   www.verywellhealth.com › arrhythmia-7371348

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   Apr 5, 2023 · "Arrhythmia" is a broad term used to describe the loss of normal rhythm. Abnormal heart rhythms characterize cardiac arrhythmias. There are many different types of heart arrhythmia. Most arrhythmias aren't life-threatening, but some can be lethal. Ventricular fibrillation is the most serious and potentially fatal arrhythmia.

6. www.heart.org › en › health-topicsWhat is an Arrhythmia? - American Heart Association

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   Sep 24, 2024 · Arrhythmia is any problem in the rate or rhythm of a person’s heartbeat, caused by abnormal electrical impulses. Learn about the different types of arrhythmias, how they affect the heart's function and how to prevent or treat them.

7. my.clevelandclinic.org › health › diseasesArrhythmia: Symptoms & Treatment - Cleveland Clinic

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   Arrhythmia causes include: Coronary artery disease. Irritable tissue in your heart (due to genetic or acquired causes). High blood pressure. Changes in your heart muscle (cardiomyopathy). Valve disorders. Electrolyte imbalances in your blood. Injury from a heart attack. The healing process after heart surgery.

8. www.webmd.com › heart-disease › atrial-fibrillationLiving With Arrhythmia: Tips for Managing Your Heart Rhythm ...

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   Oct 4, 2023 · 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 arrhythmias.