Abstract
Atrial fibrillation, the most common cardiac arrhythmia in the daily clinical routine, is achallenge in in-hospital and prehospital emergency medicine and is associated with increased morbidity and mortality if left untreated. Especially tachyarrhythmia, caused by atrial fibrillation, leads to various unspecified symptoms and in some cases to severely impaired circulation. Thus, an individualized therapeutic regimen is required. A fundamental distinction between rhythm control and rate control strategies must be made. In symptomatic but hemodynamically stable patients rate control is the method of choice. This applies in particular to patients with no pre-existing anticoagulation, especially if left atrial thrombi are not excluded. In hemodynamically unstable patients, considering the potential complications of sedation, electrical cardioversion is preferred. Pharmacological therapy of atrial fibrillation has to be divided into AV conduction modulating drugs-like short- or long-acting β‑blockers, calcium antagonists or cardiac glycosides-and the heterogeneous group of antiarrhythmic drugs aiming for rhythm control. Pulmonary vein ablation is the current long-term treatment of choice for symptomatic drug-refractory atrial fibrillation.
Published Version
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