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经食管心房调搏和心房内调搏相比较呈显著相关。测定窦房结功能结合固有心率测定能进一步提高诊断的敏感性和特异性,发现隐性房室阻滞。用于测定房室结的不应期,从而揭示房室结内的双经路传导和使隐性或不典型的予激典型化,还可发现多旁道予激。治疗方面,可作为急救时的临时起搏,终止室上性快速性心律失常,筛选有效的抗心律失常药物或对新的抗心律失常药物进行评价。
Trans-esophageal atrial pacing and atrial pacing were significantly correlated. Determination of sinoatrial node function combined with intrinsic heart rate measurement can further improve the sensitivity and specificity of the diagnosis and found that recessive atrioventricular block. Used to determine the refractory period of atrioventricular node, thereby revealing atrioventricular nodal dual pathway conduction and typical recessive or atypical stimuli, but also found that multiple side-channel pre-stimulation. Treatment, temporary pacing can be used as a first aid, termination of supraventricular tachyarrhythmia, screening effective anti-arrhythmic drugs or new anti-arrhythmic drugs were evaluated.