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Role of the Atrial Rate in the Ventricular Response during Atrial Fibrillation

机译:心房颤动期间心室反应的心房率在心室反应的作用

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The ventricular response (VR) during atrial fibrillation (AF) presents particular characteristics which may play a relevant role in the selection of the most appropriate treatment. Preferential AV nodal conductions are visible when RR intervals Poincare plots during AF are constructed. The main objective of this work is the evaluation of the relationship between the position of more probable RR intervals and the atrial rate (AA). Holter monitoring was used to demonstrate that in patients with one, two or even three clusters of RR intervals, these clusters track nth multiples of the atrial rate (i.e. 2·AA, 3·AA, etc.). A possible classification of AF patients according to the ventricular response mechanism could help to improve the rate control treatments results.
机译:心房颤动期间的心室反应(VR)呈现特定的特征,这可能在选择最合适的治疗方面发挥相关作用。当AF期间的RR间隔Poincare Plots时,优选的AV节点磁性是可见的。这项工作的主要目标是评估更可能的RR间隔和心房率(AA)的位置之间的关系。 HOLTER监测用于证明,在患者中,在RR间隔的一个,两个甚至三种簇中,这些簇轨道呈心房率的第n个倍数(即2·AA,3·AA等)。根据心室响应机制的可能分类可有助于改善速率控制治疗结果。

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