Conclusion General anesthesia of clinical standard depth can not effectively inhibit the pressor and tachycardiac responses caused by fiberoptic orotracheal intubation in children .

结论临床常用的全身麻醉深度不能有效抑制FOB经口气管插管在小儿引起的加压反应和 心率 增 快反应。

Conclusions The intravenous administration of fentanyl 2 μ g / kg can significantly attenuate the pressor and tachycardiac responses to laryngoscopic orotracheal intubation in healthy children but cannot completely obviate them .

结论虽然静脉注射芬太尼2μg/kg能明显减轻小儿直接喉镜经口气管插管时的 血压 增高 和 心率 增 快反应，但并不能达到完全抑制效果。

Of the 321 cases 12 had congenital heart disease 13 cases with tachycardiac cardiomyopathy recovered completely both in cardiac function and cardiac size 3 ~ 6 months after successful ablation .

12例合并先天性心脏病；13例并发 心动 过 速性心肌病，心功能及心脏大小在RFCA术后3～6个月恢复正常。

Atrial fibrillation and sinus tachycardiac may worsen hemodynamic change and heart function .

房颤和窦 速加重血流动力学改变和使心功能恶化。

Assessment of Ventricular Function in Tachycardiac Patients Before and After Radiofrequency Ablation with Doppler Tissue Imaging

多普勒组织成像对 心动 过 速患者射频消融前后的心室功能观察

Methods Refractory periods of atrioventricular conduction system were determinated at three cycle lengths in 30 patients with supraventricular tachycardiac history by transesophageal atrial pacing .

方法对30例患者行食管心房调搏检查，测定三个不同心房 BCL下心房、房室传导系统 功能和有效不应期， 以及 静脉注射 普罗 帕 酮后起搏周长对不应期的影响。

Radio frequency melt treatment of tachycardiac arrhythmia

快速性 心律失常的射频消融治疗