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Results 1 - 10 of 62 for irregular heartbeat
  1. Ankyrin-B syndrome 
    ... heart rate can trigger an abnormally fast and irregular heartbeat called ventricular tachycardia. In people with ankyrin-B syndrome, arrhythmia can lead to fainting (syncope) or cardiac arrest ...
    https://medlineplus.gov/genetics/condition/ankyrin-b-syndrome - Genetics
  2. Andersen-Tawil syndrome 
    ... longer than usual to recharge between beats. The irregular heartbeats can lead to discomfort, such as the feeling ... the heart is skipping beats (palpitations). Uncommonly, the irregular heartbeats can cause fainting (syncope), and even more rarely, ...
    https://medlineplus.gov/genetics/condition/andersen-tawil-syndrome - Genetics
  3. Jervell and Lange-Nielsen syndrome 
    ... recharge between beats. Beginning in early childhood, the irregular heartbeats increase the risk of fainting (syncope) and sudden ... diagnosis and management of patients with inherited primary arrhythmia syndromes: document endorsed by HRS, EHRA, and APHRS ...
    https://medlineplus.gov/.../jervell-and-lange-nielsen-syndrome - Genetics
  4. Wolff-Parkinson-White syndrome 
    ... a disruption of the heart's normal rhythm (arrhythmia).The heartbeat is controlled by electrical signals that ... cardiac arrest and sudden death. The most common arrhythmia associated with Wolff-Parkinson-White syndrome is called ...
    https://medlineplus.gov/.../condition/wolff-parkinson-white-syndrome - Genetics
  5. Brugada syndrome 
    ... normal rhythm. Specifically, this disorder can lead to irregular heartbeats in the heart's lower chambers (ventricles), which ... an abnormality called ventricular arrhythmia. If untreated, the irregular heartbeats can cause fainting (syncope), seizures, difficulty breathing, or ...
    https://medlineplus.gov/genetics/condition/brugada-syndrome - Genetics
  6. Romano-Ward syndrome 
    ... a disruption of the heart's normal rhythm (arrhythmia). This disorder is a form of long QT ... the heart lead to abnormal heart rhythms.The arrhythmia associated with Romano-Ward syndrome can lead to ...
    https://medlineplus.gov/genetics/condition/romano-ward-syndrome - Genetics
  7. KCNQ1 gene 
    ... in the heart, increasing the risk of an irregular heartbeat that can cause fainting (syncope) or sudden death. ... muscle cells at a critical time during the heartbeat, which can lead to an irregular heart rhythm. More About This Health Condition MedlinePlus ...
    https://medlineplus.gov/genetics/gene/kcnq1 - Genetics
  8. SCN5A gene 
    ... in the heart, increasing the risk of an irregular heartbeat that can cause syncope or sudden death. More ... conditions. These include potentially life-threatening forms of arrhythmia called atrial fibrillation and ventricular fibrillation. The genetic ...
    https://medlineplus.gov/genetics/gene/scn5a - Genetics
  9. Familial atrial fibrillation 
    ... chambers (the atria), which cause a fast and irregular heartbeat. If untreated, this abnormal heart rhythm (arrhythmia) can lead to dizziness, chest pain, a sensation ...
    https://medlineplus.gov/.../condition/familial-atrial-fibrillation - Genetics
  10. SCN10A gene 
    ... found to increase the risk of developing an irregular heartbeat (arrhythmia). These polymorphisms lead to the production of an ... SCN10A gene are associated with a type of arrhythmia known as heart block. Heart block occurs when ...
    https://medlineplus.gov/genetics/gene/scn10a - Genetics
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