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心房调搏术用于诊断和治疗某些心脏疾患和心律失常,同时也是研究心电生理,特别是测定窦房结(简称SAN)和房室结功能的一种重要方法。近年来,国内相继开展了经食道心房调搏,在测定SAN功能和纠治快速型室上性心律失常方面,都获得了满意的效果。目前认为此法简便易行,是一种无创伤性的实用的诊疗方法,现简述于下。一、原理心脏的SAN,结间束,房室交界区、
Atrial pacing is used to diagnose and treat certain heart diseases and arrhythmias. It is also an important method to study the electrophysiology, especially the determination of sinoatrial node (SAN) and atrioventricular node function. In recent years, China has carried out transesophageal atrial pacing in the determination of SAN function and correction of supraventricular tachyarrhythmias, have obtained satisfactory results. Now that this method is simple and easy, is a non-invasive and practical diagnosis and treatment methods, is now outlined below. First, the principle of the heart of the SAN, between the beam, atrioventricular junction area,