Article ID Journal Published Year Pages File Type
5616078 Journal of Indian College of Cardiology 2017 6 Pages PDF
Abstract
We present a case of unidirectional exit block from a pulmonary vein (PV) during a pulmonary vein isolation procedure. Following circumferential antral applications around the right PVs, PV pacing showed capture without exit. Meanwhile coronary sinus pacing showed continuous presence of delayed PV potentials. Our case is a rare example of unidirectional exit block since unidirectional block usually concerns entrance block.
Related Topics
Health Sciences Medicine and Dentistry Cardiology and Cardiovascular Medicine
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