A technique for stable His-bundle recording and pacing: electrophysiological and hemodynamic correlates.

Abstract

His-bundle electrograms recorded from intracardiac electrode catheters have been a mainstay of basic and clinical electrophysiology. However, consistent His-bundle pacing has not been as readily achieved. In 13 dogs anesthetized with sodium pentobarbital (30 mg/kg), we recorded leads II and aVR as well as the His-bundle electrogram from the aortic root. A… (More)

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