近年来,随着新药的不断问世,药物本身毒性及副作用或用药不当所致的心血管障碍和疾病日渐增多。其药物包括心血管药物及非心血管药物两类。无论由那一类药物引起的心血管病变,统称为药源性心血管疾病。药源性心血管疾病涉及的范围较广,包括药源性心肌炎,药源性心律紊乱,药源性急性心源性脑缺氧综合征,药源性高(低)血压症候群等。由于心血管受累的严重程度不同,大多数为轻型,停药即可恢复正常;少数为严重型,可危及生命。因此在日常临床医疗实践中,医生必须熟悉所用药物的毒性 In recent years, with the continuous advent of new drugs, the toxicity and side effects of drugs themselves or the improper use of drugs have led to an increasing number of cardiovascular disorders and diseases. The drugs include cardiovascular drugs and non-cardiovascular drugs in two categories. Regardless of the type of drug-induced cardiovascular disease, collectively referred to as drug-induced cardiovascular disease. Drug-induced cardiovascular disease involves a wide range, including drug-induced myocarditis, drug-induced cardiac rhythm disorders, drug-induced acute cardio-cerebral hypoxemia syndrome, drug-derived high (low) blood pressure syndrome. Because of the severity of cardiovascular involvement, most are light and can be returned to normal after discontinuation; the few are severe and life-threatening. Therefore, in routine clinical practice, the doctor must be familiar with the toxicity of the drug used