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近年来发现有许多非抗心律失常类药物具有良好的抗心律失常作用。本文将简述这些药物的应用范围、剂量与用法、作用机制及注意事项。 一、硫酸镁及钾镁盐 1.应用范围 硫酸镁对各种心脏病、预激综合征及洋地黄中毒伴低镁血症所致的房性早搏、心动过速、房室传导阻滞及频发性室性早搏均有良效;对室颤有一定疗效;治疗扭转型室速疗效更
In recent years, many non-anti-arrhythmic drugs have been found to have good anti-arrhythmic effects. This article will outline the scope of application of these drugs, dosage and usage, mechanism of action and precautions. First, the magnesium and potassium magnesium salt 1. Application Magnesium sulfate for a variety of heart disease, pre-excitation syndrome and digitalis poisoning associated with hypomagnese symptoms of atrial premature beats, tachycardia, atrioventricular block and Frequent ventricular premature beats have good effect; have a certain effect on ventricular fibrillation; treatment of torsades de pointes more effective