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  1. Heart arrhythmia - Symptoms and causes - Mayo Clinic

    Oct 13, 2023 · A heart arrhythmia (uh-RITH-me-uh) is an irregular heartbeat. A heart arrhythmia occurs when the electrical signals that tell the heart to beat don't work properly.

  2. Heart arrhythmia - Diagnosis and treatment - Mayo Clinic

    Oct 13, 2023 · To diagnose a heart arrhythmia, a healthcare professional examines you and asks about your medical history and symptoms. You may have tests to check your heart and to look …

  3. Atrial fibrillation - Symptoms and causes - Mayo Clinic

    Oct 3, 2025 · An irregular heart rhythm is called an arrhythmia. AFib can lead to blood clots in the heart. The condition also increases the risk of stroke, heart failure and other heart-related …

  4. Supraventricular tachycardia - Symptoms and causes - Mayo Clinic

    Mar 7, 2024 · Supraventricular tachycardia (SVT) is a type of irregular heartbeat, also called an arrhythmia. It's a very fast or erratic heartbeat that affects the heart's upper chambers.

  5. Ventricular tachycardia - Symptoms and causes - Mayo Clinic

    Mar 6, 2024 · Ventricular tachycardia is a type of irregular heartbeat, called an arrhythmia. It starts in the lower chambers of the heart, called the ventricles. This condition also may be called V …

  6. What is a heart arrhythmia? - Mayo Clinic News Network

    Feb 27, 2020 · In addition, because troublesome heart arrhythmias are often made worse — or are even caused — by a weak or damaged heart, you may be able to reduce your arrhythmia …

  7. Sertraline and arrythmia - Mayo Clinic Connect

    Oct 20, 2024 · Uncommonly, a side effect called serotonin syndrome (SS) occurs which can cause arrhythmia, tachycardia, sweating, nausea, vomiting, restlessness or agitation. This SS …

  8. Energy drinks may trigger cardiac arrhythmias in patients with …

    Jul 25, 2024 · Patients prone to cardiac arrhythmias due to genetic heart disease could be at a higher risk of arrhythmia when consuming energy drinks. The event rate is low, yet sudden …

  9. Heart Rhythm Clinic Overview

    May 10, 2025 · Learn more about the advanced diagnostic procedures and treatments for people with heart rhythm disorders, also called arrythmia.

  10. GLP-1 Drugs Causing Arrythmias | Mayo Clinic Connect

    Dec 23, 2024 · Although arrythmia isn't listed as a side effect in the trials, on the meds, my experience and anecdotal evidence from online message boards leads me to believe that at …