A Case of Third-Degree Atrioventricular Block with Biventricular Escape Rhythm and Outflow Block
Abstract：Outflow block is a relatively rare electrocardiographic change [1], which is prone to misdiagnosis and missed diagnosis, and is rarely reported in patients with dilated cardiomyopathy. Its electrocardiographic changes are closely related to the patient's prognosis. This article reports a case of third-degree atrioventricular block with severe outflow block in both ventricles in a patient with dilated cardiomyopathy. After treatment with a pacemaker, the patient's clinical symptoms were relieved and a good prognosis was achieved. We hope to raise awareness among clinicians about this type of disease and related electrocardiographic analysis, thereby improving the level of diagnosis and treatment for related diseases.
Keywords：third-degree atrioventricular blockefferent blockdilated cardiomyopathy
Publication Date：2025-06-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：4( 537-540 )