Medel som används för att behandla eller förebygga hjärtarytmier. De kan påverka aktionspotentialens polariserings-repolariseringsfas, membranpotentialen mm. Antiarytmimedlen delas ofta in i fyra huvud- grupper, beroende på verkningsmekanism: natriumkanalblockering, betaadrenerg blockering, förlängning av repolariseringen eller kalciumkanalblockering.
Agents used for the treatment or prevention of cardiac arrhythmias. They may affect the polarization-repolarization phase of the action potential, its excitability or refractoriness, or impulse conduction or membrane responsiveness within cardiac fibers. Anti-arrhythmia agents are often classed into four main groups according to their mechanism of action: sodium channel blockade, beta-adrenergic blockade, repolarization prolongation, or calcium channel blockade.
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Agents, Anti-Arrhythmia — Anti Arrhythmia Agents — Anti-Arrhythmia Drugs — Anti Arrhythmia Drugs — Drugs, Anti-Arrhythmia — Anti-Arrhythmics — Anti Arrhythmics — Antiarrhythmia Agents — Agents, Antiarrhythmia — Antiarrhythmic Drug — Drug, Antiarrhythmic — Antiarrhythmic Drugs — Drugs, Antiarrhythmic — Anti-Arrhythmia Agent — Agent, Anti-Arrhythmia — Anti Arrhythmia Agent — Anti-Arrhythmia Drug — Anti Arrhythmia Drug — Drug, Anti-Arrhythmia — Antiarrhythmia Agent — Agent, Antiarrhythmia — Antiarrhythmia Drug — Drug, Antiarrhythmia — Anti-Arrhythmic — Anti Arrhythmic — Antiarrhythmia Drugs — Drugs, Antiarrhythmia — Cardiac Depressants — Depressants, Cardiac — Cardiac Depressant — Depressant, Cardiac — Myocardial Depressant — Depressant, Myocardial — Myocardial Depressants — Depressants, Myocardial — Antifibrillatory Agents — Agents, Antifibrillatory — Antifibrillatory Agent — Agent, Antifibrillatory