Population
2 patients with documented paroxysmal supraventricular tachycardia and dual atrioventricular nodal pathways
Design
Case_series
Authors
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May guide EP study interpretation of dual AV nodal conduction; leaves open generalizability beyond these cases.
Electrophysiological studies in two patients revealed that shifts between fast- and slow-pathway conduction in dual AV nodal pathways are determined by the relative effective refractory periods and premature atrial impulses.
Wu et al. (1975) studied this question.
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