利多卡因注射液是抗室性心律失常药物 ,因其疗效佳、毒性小 ,为治疗各种严重室性心律失常的首选药物。该药临床应用平稳 ,病人无明显不良反应（偶有血压升高）。我科近日收治一扩张型心肌病患者 ,在使用利多卡因过程中 ,出现剧烈呕吐 ,现报道如下 :患者王某 ,男性 ,４３岁 ,住 Lidocaine injection is anti-ventricular arrhythmia drugs, because of its good effect, low toxicity, for the treatment of a variety of serious ventricular arrhythmias preferred drug. The clinical application of the drug is stable, the patient no significant adverse reactions (occasionally elevated blood pressure). Recently, we admitted to a patient with dilated cardiomyopathy, vomiting in the course of the use of lidocaine, are reported as follows: Patient Wang, male, 43 years old, living