室性心动过速(室速)是恶性心律失常的一种类型,绝大多数室速患者患有器质性心脏病,发作时有明显的血液动力学改变,如不及时救治,可导致患者病情加重,容易发展成为心室颤动,甚至死亡。以往常应用利多卡因静脉注射治疗,近年来大量研究表明胺碘酮对室速的应用优于利多卡因。但随着 Ventricular tachycardia (VT) is a type of malignant arrhythmia, the vast majority of VT patients with structural heart disease, seizure significant hemodynamic changes, if not timely treatment, can lead to patients Exacerbations, easy to develop into ventricular fibrillation, and even death. In the past often used lidocaine intravenous therapy, in recent years, a large number of studies show that amiodarone on the application of superior ventricular tachycardia than lidocaine. But with it