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窦-室传导（sinoventricularconduction）通常是指由于血钾升高引起心房活功消失，来自窦房结的冲动只能沿结间束传志至心室。其体表心电图（ECG）改交常与交界性心律及室性心律准以鉴别，因而在临床上常导致误诊[1-3]。本文报告高钾引起窦-室传导2例，因及的安装临时心脏起搏?
Sinus - ventricular conduction (sinoventricularconduction) usually refers to the disappearance of atrial activity due to elevated potassium, impulses from the sinus node can only be propagated along the intercostal space to the ventricle. The body surface electrocardiogram (ECG) to change often associated with borderline and ventricular rhythm of ventricular quasi to identify, and thus often lead to misdiagnosis in the clinic [1-3]. This article reports the high potassium caused sinus - ventricular conduction in 2 cases, due to the installation of temporary cardiac pacing?