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相关概念视频

Pulse rhythm01:30

Pulse rhythm

782
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...
782
Equipments Used To Measure Blood Pressure01:30

Equipments Used To Measure Blood Pressure

951
Direct Method
This invasive approach involves cannulating a peripheral artery. During each cardiac contraction, pressure generates mechanical motion within the catheter, transmitted through rigid, fluid-filled tubing to a transducer. This transducer converts mechanical motion into electrical signals displayed as waveforms on a monitor. An automatic flushing system prevents blood backflow. Due to the potential risk of unexpected arterial blood loss, this method is primarily used in intensive...
951

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相关实验视频

Updated: Jun 22, 2025

A Novel Digital Platform for a Monitored Home-based Cardiac Rehabilitation Program
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Published on: April 19, 2019

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云计算将使可穿戴设备驱动的纵向血液动力图成为可能.

Cyrus Tanade1, Emily Rakestraw1, William Ladd1

  • 1Duke University, Durham, NC, USA.

International Conference for High Performance Computing, Networking, Storage and Analysis : [proceedings]. SC (Conference : Supercomputing)
|June 28, 2024
PubMed
概括
此摘要是机器生成的。

本研究介绍了一个基于云的框架,用于从可穿戴设备数据中创建3D患者特定的血液动力学图. 这项创新使长期的血液动力学跟踪成为可能,克服了以前的计算限制.

关键词:
心血管疾病心血管疾病云计算是云计算中的一个.计算流体动力学的流体动力学.纵向的血液动力学地图可以穿戴的传感器.

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相关实验视频

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科学领域:

  • 心血管研究的心血管研究.
  • 计算流体动力学 计算流体动力学
  • 医疗器械技术 医疗器械技术

背景情况:

  • 纵向血液动力学监测至关重要,但面临着重大的技术和计算障碍.
  • 目前的个性化数字双胞胎模型需要大量的计算资源,这限制了它们在日常患者监测中的应用.
  • 现有的方法很难在较长时间内扩展血液动力学流量采样.

研究的目的:

  • 开发一种新的基于云的,时间平行框架,用于生成患者特定的3D纵向血液动力学图.
  • 克服当前用于血液动力学数字双胞胎模拟的计算局限性.
  • 通过可穿戴设备的数据实现连续的血液动力学跟踪.

主要方法:

  • 实现基于云的,时间平行计算框架.
  • 从可穿戴设备集成连续数据流.
  • 验证使用已确定的基础真相数据对750次心跳进行验证.
  • 利用一组初始的固定模拟来提供可穿戴数据.

主要成果:

  • 成功生成了第一个针对患者的3D纵向血液动力学图.
  • 拟议方法与地面真相数据的证明有效性.
  • 与传统模拟方法相比,计算时间显著减少.

结论:

  • 拟议的框架有效地解决了长期血液动力学监测的挑战.
  • 与云计算相结合的可穿戴设备集成为个性化,纵向血液动力学评估提供了可行的解决方案.
  • 这种方法为先进的患者监测和治疗评估铺平了道路.