Why the study?
Does the atrial pacing site affect rate-dependent AV nodal function in isolated rabbit hearts?
Does the atrial pacing site affect rate-dependent AV nodal function in isolated rabbit hearts?
The atrial pacing site affects perinodal activation but not rate-dependent AV nodal function, demonstrating that different inputs are equally effective in activating the AV node.
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Supports equivalent nodal activation from varied atrial inputs in rabbits; leaves open translation to clinical AV nodal assessment.
Amellal et al. (1995) studied this question.
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