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相关概念视频

Equipments Used To Measure Blood Pressure01:30

Equipments Used To Measure Blood Pressure

3.0K
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...
3.0K
Sites for measruring blood pressure01:21

Sites for measruring blood pressure

3.3K
Blood pressure measurement is a fundamental clinical procedure, providing crucial data for assessing cardiovascular health. Among the various sites for this measurement, the brachial and popliteal arteries are predominantly utilized due to their accessibility and the reliability of their readings. This lesson delves into the anatomical significance, methodology, and considerations of measuring blood pressure at these locations.
The Brachial Artery: Primary Site for Blood Pressure Measurement
3.3K
Measurement of Blood Pressure01:17

Measurement of Blood Pressure

2.6K
Assessing blood pressure is a standard procedure executed in virtually all medical environments. The method utilized today was established over a hundred years ago by an innovative Russian doctor, Dr. Nikolai Korotkoff. The soft ticking noise, known as Korotkoff sounds, heard while taking blood pressure readings results from turbulent blood flow within the vessels. The apparatus required for this procedure includes a sphygmomanometer, a blood pressure cuff attached to a gauge, and a...
2.6K
Pulse rhythm01:30

Pulse rhythm

1.3K
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...
1.3K
Special considerations while measuring blood pressure01:28

Special considerations while measuring blood pressure

1.1K
When assessing blood pressure (BP), healthcare professionals must consider various factors and potential unexpected outcomes to ensure accurate readings and provide proper patient care. Adhering to these guidelines is essential to achieving the most reliable results.
Monitoring Both Arms:
Monitoring BP in both arms during the initial assessment is advisable, as the systolic value may differ by five to ten mm Hg between arms. For subsequent BP assessments, use the arm with the higher reading.
1.1K
Assessing Blood pressure using a doppler ultrasound01:19

Assessing Blood pressure using a doppler ultrasound

2.3K
To obtain accurate blood pressure measurements in clinical settings, especially when traditional methods are insufficient, healthcare professionals utilize the Doppler ultrasound technique. This method uses high-frequency sound waves to detect blood flow within the arteries, which is crucial for patients with conditions that complicate circulatory system assessment.
Pre-Procedural Guidelines for Doppler Ultrasound Blood Pressure Assessment:
Preparation of Equipment:
2.3K

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相关实验视频

Updated: Jan 9, 2026

A Novel Digital Platform for a Monitored Home-based Cardiac Rehabilitation Program
04:24

A Novel Digital Platform for a Monitored Home-based Cardiac Rehabilitation Program

Published on: April 19, 2019

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在设备上,连续,无袖和基于加速器的血压监测.

Swapnil Sayan Saha, Muhammed Anwar Puthenveedu, Mahesh Chowdhary

    Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference
    |December 3, 2025
    PubMed
    概括
    此摘要是机器生成的。

    这项研究介绍了一种使用人工智能和惯性传感器的新型无袖血压计. 它为心血管疾病管理提供准确,连续和非侵入性读数.

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    An Application for Pairing with Wearable Devices to Monitor Personal Health Status
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    相关实验视频

    Last Updated: Jan 9, 2026

    A Novel Digital Platform for a Monitored Home-based Cardiac Rehabilitation Program
    04:24

    A Novel Digital Platform for a Monitored Home-based Cardiac Rehabilitation Program

    Published on: April 19, 2019

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    An Application for Pairing with Wearable Devices to Monitor Personal Health Status
    06:58

    An Application for Pairing with Wearable Devices to Monitor Personal Health Status

    Published on: February 3, 2022

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    Home-Based Monitor for Gait and Activity Analysis
    07:24

    Home-Based Monitor for Gait and Activity Analysis

    Published on: August 8, 2019

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    科学领域:

    • 生物医学工程 生物医学工程
    • 医疗保健中的人工智能
    • 心血管监测 心血管监测

    背景情况:

    • 传统的血压监测依赖于手,限制了连续和实际的使用.
    • 非侵入性,无袖的方法对于有效的心血管疾病管理至关重要.
    • 现有的无袖技术往往缺乏准确性,个性化或现实世界的适用性.

    研究的目的:

    • 推出一个智能惯性血压测量装置.
    • 通过使用新型传感器融合和人工智能,实现准确,持续和非侵入性血压估计.
    • 促进非临床环境中的实际心血管疾病管理.

    主要方法:

    • 利用脉冲过渡时间和用两个加速度计在常见动脉上的弹性心脏造影.
    • 开发了一种轻量级的设备上神经网络,用于估计心压和腹压血压.
    • 雇员平台意识的神经架构搜索和转移学习用于模型优化和个性化 (30秒校准).

    主要成果:

    • 在临床前试验中 (18名患者) 达到<±2 mmHg的静缩和静缩误差.
    • 神经网络模型需要 <100 kB 的内存,从而实现设备上的处理.
    • 该设备通过智能手机接口无线提供每秒3次血压读数.

    结论:

    • 开发的无袖血压监测设备是准确的,非侵入性的,可个性化和实用的.
    • 该框架支持专家和非专家用户在非临床环境中持续监测血压.
    • 智能惯性设备代表了远程心血管健康管理的重大进步.