在患有频繁过早心室收缩的患者中评估心跳
Journal of cardiovascular electrophysiology
|October 22, 2024
概括
在频繁的早发性心室收缩 (PVCs) 中的心并不总是直接由心律失常引起的. 建立症状节律相关性是关键,较短的PVC循环长度和较长的PVC后间隔与心有关.
科学领域:
- 心脏病学 心脏病学
- 电子生理学 电子生理学
- 临床医学 临床医学
背景情况:
- 频繁的过早心室收缩 (PVCs) 可以引起心跳,但直接的因果关系需要调查.
- 症状与节律的相关性对于患有频繁PVC的患者有效的治疗计划至关重要.
- 了解影响PVC患者心跳的因素对于准确的诊断和管理至关重要.
研究的目的:
- 在患有频繁PVC的患者中分析心和早发性心室收缩 (PVC) 之间的关系.
- 为了确定与患有频繁PVCs的患者心跳相关的因素.
- 要区分与PVC相关的心跳和与PVC无关的心跳.
主要方法:
- 招募了患有频繁PVC的患者,不包括患有其他心律失常或结构性心脏病的患者.
- 通过咨询将患者分为症状和无症状组.
- 在症状患者中,症状发作和PVC发生之间的评估时间一致性.
- 在不同组中比较人口统计学,临床和心电图的特征.
主要成果:
- 超过一半 (57.9%) 的患者出现心.
- 与无症状患者相比,有症状的患者表现出更高的女性性别和焦虑率.
- 少数症状患者 (33.60%) 的心明显与PVC相关.
- 周期长度较短 (CI) 和PVC后间隔较长的PVC更有可能与心相关.
结论:
- 心和PVC之间的直接联系仅在频繁PVC患者的小组中确立.
- 特定的PVC特性 (PVC CI短,PVC CI后长) 增加了心的可能性.
- 短期心可能与PVC事件更直接相关.
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