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This case report describes a rare instance of transient complete AV block of unknown etiology in a child that spontaneously reverted to sinus rhythm with first-degree AV block and RBBB.
Complete atrioventricular heart block in a nine year old male, of unknown origin, with accompanying Adams-Stokes syndrome rome has been presented. An interesting aspect of this case is that the complete atrioventricular dissociation reverted to sinus rhythm with first degree atrioventricular block, and a right bundle branch block pattern. Clinically, the boy is well and engaging in normal activity.
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Traisman et al. (1954) studied this question.
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