1,Acute management (intravenous administration of drugs) of SVT and AF

Vagal manoeuvres and if these fails, adenosine are recommended for acute conversion of PSVT. Immediate electrical cardioversion is recommended for any tachycardia with haemodynamic instability and for pre-excited AF.

室上速和心房颤动的急性处理（静脉注射药物）

迷走神经操作如果失败，建议将腺苷用于急性阵发性室上速复律.对于任何血流动力学不稳定的心动过速和预兴奋性AF，建议立即进行电复律.

2,Long-term management (oral administration of drugs) of SVT and AF

Beta-1-selective blockers or verapamil is recommended for the prevention of SVT in patients without pre-excitation on resting ECG.Flecainide or propafenone are recommended for the prevention of SVT in patients with WPW。Beta-selective blockers are recommended for rate control of AT or AF.

室上速和心房颤动的长期管理（口服药物）

β1-选择性阻断剂或维拉帕米推荐用于预防静息心电图无预兴奋性的室上速患者 .氟卡尼或普罗帕酮推荐用于预防患者预激综合征合并室上速的患者。β-选择性阻断剂建议用于房速或房颤的心率控制。

3,Acute management (intravenous administration of drugs) of ventricular tachyarrhythmias

Immediate electrical cardioversion is recommended for sustained both unstable and stable VT。

室性快速性心律失常的急性处理（静脉注射药物）

即时电复律推荐用于持续不稳定和稳定室速。

4,Long-term management (oral administration of drugs) of ventricular tachyarrhythmias

ICD (preferably one chamber) is recommended prior to pregnancy if clinically indicated. If indication emerges during pregnancy, ICD implantation is recommended using echocardiographic guidance or mapping, especially if the foetus is beyond 8 weeks of gestation. Beta-blocking agents are recommended during pregnancy and post-partum in patients with long QT syndrome or catecholaminergic polymorphic VT.Beta-blocking agents or verapamil are recommended for the prevention of idiopathic sustained VT if associated with severe symptoms or haemodynamic compromise.

室性快速性心律失常的长期管理（口服药物）

如果有临床指征，建议在怀孕前植入心脏除颤器（最好是单腔）。如果在妊娠期间出现适应症，建议使用超声心动图指导或制图进行ICD植入，特别是如果胎儿超过妊娠8周。对于长QT综合征或儿茶酚胺敏感性多形性室速的患者，建议在妊娠期和产后使用β-阻断剂。β-阻断剂或维拉帕米，如果与严重症状或血液动力学受损相关，建议用于预防特发性持续性室速。