Prolonged PR interval and risk of recurrence of atrial fibrillation after catheter ablation.

Abstract

It has been demonstrated that a prolonged PR interval is associated with an increased risk of AF. However, the impact of a prolonged PR interval on recurrence of paroxysmal atrial fibrillation (AF) after catheter ablation is not clear. A total of 112 patients with a prolonged PR interval (PR > 200 ms) (PPR group) and 112 age- and gender-matched control… (More)

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Cite this paper

@article{Wu2014ProlongedPI, title={Prolonged PR interval and risk of recurrence of atrial fibrillation after catheter ablation.}, author={Jin-tao Wu and Jian-zeng Dong and Cai-hua Sang and Ri-bo Tang and Changsheng Ma}, journal={International heart journal}, year={2014}, volume={55 2}, pages={126-30} }