使用HeartLogic (PREEMPT-HF) 研究设计和招生对心力衰竭患者的精确事件监测
John Boehmer1, Andrew J Sauer2, Roy Gardner3
1Penn State Hershey Medical Center, Hershey, PA, USA.
ESC heart failure
|September 23, 2023
概括
在PREEMPT-HF研究中,探索了HeartLogic多传感器指数及其用于预测心力衰竭 (HF) 再入院的传感器. 这项研究旨在通过分析传感器数据趋势来改善高频管理.
科学领域:
- 心脏病学 心脏病学
- 生物医学工程 生物医学工程
- 医疗器械技术 医疗器械技术
背景情况:
- 众所周知,HeartLogic多传感器指数是心力衰竭 (HF) 恶化的敏感预测指标.
- 关于HeartLogic指数,其组成传感器和高频再接收之间的关联存在有限的数据.
- 了解这些关联对于完善高频管理策略至关重要.
研究的目的:
- 探索HeartLogic多传感器指数及其传感器与心力衰竭再入院之间的关联.
- 描述与高频回收相关的传感器变化,动脉节律失常症和其他事件子组.
- 提供临床数据,可以完善HeartLogic的使用,以改善患者的治疗结果.
主要方法:
- PREEMPT-HF研究是一项全球性,前性,观察性,市场推广后的研究,涉及2183名具有特定可植入器械的HF患者.
- 对于临床医生来说,HeartLogic传感器数据和警报是盲目的.
- 在12个月内收集了所有原因住院和HF门诊访问的数据.
主要成果:
- 在2018年6月至2020年6月期间,在103个地点注册了2183名患者.
- 患者队列中包括大量使用心脏再同步治疗与除器 (61%),65岁以上 (61%) 和NYHAII或III级HF (53%和33%) 的患者.
- 患者的关键特征包括排泄分数<25% (21%),缺血性心脏病 (50%) 和功能障碍史 (23%).
结论:
- 预先研究将产生临床数据和盲目的传感器趋势.
- 这些数据将有助于描述与HF再接收和其他事件相关的传感器变化.
- 预计这些发现将完善HeartLogic的临床应用,并改善患者的治疗结果.
相关概念视频
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Pulse rhythm refers to the pattern of pulsations within specific intervals, offering valuable insights into the regularity or irregularity of the heart's beats as observed through the pattern of pulsation within specific intervals. A regular pulse exhibits a consistent heart rate with uniform waveforms and pulsation force, variations of which can be classified as normal, weak, or bounding.
Conversely, an irregular pulse pattern is termed dysrhythmia, stemming from disruptions in cardiac...
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01:30Dysrhythmias V: Evaluating Dysrhythmias
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