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一些药物使用不当可诱发心脏病变,如心功能抑制、心肌病、心肌缺血、心肌炎等;也可以使原有心脏病变加重,如诱发心律失常,常见的有以下几种: 洋地黄、地高辛用于治疗心力衰竭,但若过量使用,可诱发心律失常,房室传导阻滞,或充血性心力衰竭。若不及时处理,可因心室纤颤而死亡。 奎尼丁是用于治疗心律失常的重要药物,但当血液浓度超过每毫升6微克时,就会出现室性阵发性心动过速,甚至
Some improper use of drugs can cause heart disease, such as cardiac function inhibition, cardiomyopathy, myocardial ischemia, myocarditis, etc .; can also make the original heart disease increased, such as induced arrhythmia, common are the following: Digitalis, Xin for the treatment of heart failure, but if excessive use, can induce arrhythmia, atrioventricular block, or congestive heart failure. If not treated, can be due to ventricular fibrillation and death. Quinidine is an important drug used to treat arrhythmia, but when the blood concentration exceeds 6 micrograms per milliliter, there will be room for paroxysmal tachycardia, or even