高血钾引起的弥漫性完全性心房肌阻滞,通常称之窦一室传导在临床上常可见到。但是,血清钾进一步升高而导致弥漫性完全性房内束及心房肌传导阻滞为少见。现将遇到一例报告如下: Hyperkalemia caused by diffuse complete atrial muscular block, often referred to as sinus atrioventricular conduction is often seen clinically. However, further elevated serum potassium results in diffuse complete atrial and atrial muscle block as rare. Now encounter a case report is as follows: