Why the study?
Does AAI pacing compared to DDD pacing reduce atrial fibrillation recurrences in patients with sinus node disease?
Does AAI pacing compared to DDD pacing reduce atrial fibrillation recurrences in patients with sinus node disease?
In patients with sinus node disease, physiologic pacing is associated with a high rate of atrial fibrillation development, though AAI pacing may have lower recurrence rates than DDD pacing.
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May favor AAI over DDD to curb AF recurrences in sinus node disease; leaves open confirmation by randomized trials.
Ricci et al. (2006) studied this question.
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