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相关概念视频

Assessment of radial pulse01:11

Assessment of radial pulse

1.4K
Assessment of Radial Pulse
The radial pulse, located at the wrist, is often the preferred site for assessing peripheral pulse because of its accessibility and dependability. The process of determining the radial pulse involves several steps:
1.4K
Pulse01:16

Pulse

2.0K
When the heart pumps blood out, arterial elastic fibers play a crucial role in sustaining a high-pressure gradient. They expand to accommodate the received blood and then recoil - a process known as the pulse that can be either manually palpated or electronically quantified. Despite a reduction in its effect with increased distance from the heart, elements of the pulse's systolic and diastolic components persist, observable even at the arteriole level.
The pulse serves as a clinical...
2.0K
Pulse01:05

Pulse

3.4K
The pulse is one of the most fundamental physiological indicators of the body's cardiovascular health. It is the rhythmic expansion and contraction of the arterial walls in response to the pressure generated by the heart's pumping action.
Pulse Rate and its Significance
Pulse rate, often measured in beats per minute (bpm), reflects the heart rate (HR), which is influenced by numerous factors such as stress, physical activity, and hormonal changes. A normal resting adult pulse rate falls...
3.4K
Special considerations while measuring pulse01:13

Special considerations while measuring pulse

899
Assessing a patient's pulse is a fundamental skill in healthcare, but certain situations require special attention:
899
Pulse Assessment Sites01:11

Pulse Assessment Sites

2.5K
Pulse assessment sites are crucial in evaluating a patient's cardiovascular health. By assessing the pulsations of arteries at specific anatomical locations, healthcare professionals can gather valuable information about blood flow, heart rate, and peripheral circulation. Understanding these pulse assessment sites is essential for conducting comprehensive cardiovascular evaluations and monitoring patients' overall health. These sites are strategically chosen due to the accessibility and...
2.5K
Assessment of apical radial pulse01:25

Assessment of apical radial pulse

1.2K
Apical-Radial (A-R) Pulse Assessment
The A-R pulse assessment involves simultaneous evaluation of the apical and radial pulses. When the apical and radial pulse rates vary, this assessment helps identify a pulse deficit.
Pre-Procedural Preparation
1.2K

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相关实验视频

Updated: Jan 14, 2026

Assessing the Accuracy of Fitness Smartwatch Data for Cardiovascular and Physical Activity Monitoring: A Validation Study in Digital Health
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Assessing the Accuracy of Fitness Smartwatch Data for Cardiovascular and Physical Activity Monitoring: A Validation Study in Digital Health

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数据驱动的研究为什么手腕脉冲可以评估健康状况.

Chaoxun Guo, Shicheng Dai, Chenglong Zhang

    IEEE journal of biomedical and health informatics
    |October 24, 2025
    PubMed
    概括

    脉冲诊断 (PD) 提供了一种定量方法,通过分析手腕脉冲波来评估健康. 这种数据驱动的方法验证了传统的诊断技术,提高了它们的科学可信度.

    科学领域:

    • 生物医学工程 生物医学工程
    • 传统中国医药 传统中国医药
    • 数据科学数据科学数据科学

    背景情况:

    • 脉冲诊断 (PD) 是一种传统的健康评估技术,使用放射性动脉触摸.
    • 由于缺乏定量,客观证据和对脉冲波变化的理解,PD的科学有效性受到质疑.
    • 脉冲波特征与生理状态之间的相关性需要进一步探索.

    研究的目的:

    • 开发一个数据驱动的架构,用于对手腕脉冲波进行定量分析.
    • 系统量化脉冲波特征并与健康状况建立相关性.
    • 通过为其诊断能力提供科学证据,解决围绕PD的怀疑.

    主要方法:

    • 整合了定量分析方法与医学知识和协会建立.
    • 系统量化脉冲波,分析特征,典型波形,特征分布和识别性能.
    • 在900个样本上进行了实验,利用特征可视化和分类.

    主要成果:

    • 在各种疾病和健康状况中显示出脉冲波形的明显差异.
    • 识别和可视化了与不同生理状态相对应的脉冲特征的变化.
    • 建立了定量脉冲波形态与健康状况之间的相关性.

    更多相关视频

    Evaluation of Commercial-Off-The-Shelf Wrist Wearables to Estimate Stress on Students
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    Evaluation of Commercial-Off-The-Shelf Wrist Wearables to Estimate Stress on Students
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    An Application for Pairing with Wearable Devices to Monitor Personal Health Status

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    结论:

    • 这项研究提供了首次对手腕脉冲评估诊断能力的定量探索.
    • 这些发现通过将波形形态与生理变化联系起来,提高了传统脉冲诊断的可信性.
    • 数据驱动的方法为了解和验证PD提供了科学基础.