Population
A 33-year-old woman with atrial tachycardia emanating from deep within a large right superior pulmonary…
Design
Case_report
Authors
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May prompt consideration of pulmonary vein sources during posterior right atrial mapping; case report leaves open need for validation in larger series.
Electrical activity from the right superior pulmonary vein can be recorded in the posterior right atrium, potentially mimicking a right atrial tachycardia source and leading to failed ablation attempts if not recognized.
David Schwartzman (2000) studied this question.
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