Jove
Visualize
联系我们
JoVE
x logofacebook logolinkedin logoyoutube logo
关于 JoVE
概览领导团队博客JoVE 帮助中心
作者
出版流程编辑委员会范围与政策同行评审常见问题投稿
图书馆员
用户评价订阅访问资源图书馆顾问委员会常见问题
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experiments存档
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教师资源中心教师网站
使用条款与条件
隐私政策
政策

相关概念视频

Measurement of Blood Pressure01:17

Measurement of Blood Pressure

964
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...
964
Sites for measruring blood pressure01:21

Sites for measruring blood pressure

1.8K
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
1.8K
Blood Pressure01:24

Blood Pressure

3.1K
The movement of blood in a human body, commonly referred to as blood flow, is determined by the volume of blood that traverses a certain section of the bodily system per unit time. It is the rhythmic contraction of the heart's ventricles that primarily instigates this movement. As the ventricles contract, blood is forced into the prominent arteries, which then flow from areas of greater pressure to lower pressure areas. This movement continues into smaller arteries and arterioles and...
3.1K
Pressure Relationships in Thoracic Cavity01:24

Pressure Relationships in Thoracic Cavity

2.4K
Breathing, otherwise known as pulmonary ventilation, is the process of air movement into and out of the lungs. The main mechanisms propelling pulmonary ventilation are atmospheric pressure (Patm), intra-pulmonary (Ppul ) or intra-alveolar pressure (Palv) within the alveoli, and intrapleural pressure (Pip) within the pleural cavity.
Breathing Mechanisms
Both intra-alveolar and intrapleural pressures rely on specific lung properties. The ability to breathe—allowing air to enter the lungs...
2.4K
Assessment of blood pressure in brachial artery(two-step method)01:23

Assessment of blood pressure in brachial artery(two-step method)

721
Measuring blood pressure is a fundamental skill in healthcare that aids in diagnosing and monitoring hypertension and other cardiovascular conditions. An aneroid sphygmomanometer, commonly used in clinical settings, offers a manual and precise method for blood pressure measurement. The technique for using this instrument involves specific steps that must be carefully executed to ensure accuracy. The following detailed description outlines a two-step technique for assessing blood pressure using...
721
Special considerations while measuring blood pressure01:28

Special considerations while measuring blood pressure

728
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.
728

您也可能阅读

相关文章

通过共同作者、期刊和引用图与本文相关的文章。

排序
Same author

Observability of gustatory information in scalp EEG.

NPJ science of food·2026
Same author

Anti-Inflammatory Cytokine Signatures in Primary Glaucoma Subtypes: Diagnostic and Pathophysiological Insights From IL-36Ra, IL-37, and IL-38.

Journal of ophthalmology·2026
Same author

Population Prevalence of Valvular Heart Disease in the United States: The PREVUE-VALVE Study.

Journal of the American College of Cardiology·2026
Same author

Adipose Tissue Memory and Why Patients Regain Weight after Weight Loss: Understanding the Immunologic Basis for Recurrent Cardiovascular Risk.

Cardiology in review·2026
Same author

Targeted sequencing with single-molecule molecular inversion probes highlights a gap in understanding the cause of Fuchs endothelial corneal dystrophy.

Molecular vision·2026
Same author

Robust Fine-Grained Oriented Ship Detection for Remote Sensing imagery via Controllable Generative Pretraining.

IEEE transactions on image processing : a publication of the IEEE Signal Processing Society·2026

相关实验视频

Updated: Jul 11, 2025

Author Spotlight: Enhancing Vascular Function and Physical Capacity in Cardiovascular Disease Through Novel Interventions and NIRS Technology
04:44

Author Spotlight: Enhancing Vascular Function and Physical Capacity in Cardiovascular Disease Through Novel Interventions and NIRS Technology

Published on: March 22, 2024

963

非高压压力比 - - 都是相同的还是细微的差异?

Samineh Sehatbakhsh1, Weijia Li2, Tatsunori Takahashi2

  • 1Division of Cardiology, Montefiore Medical Center, Albert Einstein College of Medicine, 111 210th Street, Bronx, NY 10467, USA.

Cardiology clinics
|November 10, 2023
PubMed
概括
此摘要是机器生成的。

分流储备 (FFR) 是评估冠状动脉疾病 (CAD) 的标准. 本综述探讨了FFR的有线替代方案,解决了日常实践中的局限性.

关键词:
冠状动脉疾病是一种冠状动脉疾病.分量流量储备部分流量储备非高压压力比率的非高压压力比率

更多相关视频

Protocol for Relative Hydrodynamic Assessment of Tri-leaflet Polymer Valves
11:12

Protocol for Relative Hydrodynamic Assessment of Tri-leaflet Polymer Valves

Published on: October 17, 2013

13.9K
Assessing Cerebral Autoregulation via Oscillatory Lower Body Negative Pressure and Projection Pursuit Regression
11:26

Assessing Cerebral Autoregulation via Oscillatory Lower Body Negative Pressure and Projection Pursuit Regression

Published on: December 10, 2014

12.4K

相关实验视频

Last Updated: Jul 11, 2025

Author Spotlight: Enhancing Vascular Function and Physical Capacity in Cardiovascular Disease Through Novel Interventions and NIRS Technology
04:44

Author Spotlight: Enhancing Vascular Function and Physical Capacity in Cardiovascular Disease Through Novel Interventions and NIRS Technology

Published on: March 22, 2024

963
Protocol for Relative Hydrodynamic Assessment of Tri-leaflet Polymer Valves
11:12

Protocol for Relative Hydrodynamic Assessment of Tri-leaflet Polymer Valves

Published on: October 17, 2013

13.9K
Assessing Cerebral Autoregulation via Oscillatory Lower Body Negative Pressure and Projection Pursuit Regression
11:26

Assessing Cerebral Autoregulation via Oscillatory Lower Body Negative Pressure and Projection Pursuit Regression

Published on: December 10, 2014

12.4K

科学领域:

  • 心脏病学 心脏病学
  • 干预心脏病学 干预心脏病学
  • 医疗器械 医疗器械

背景情况:

  • 分流储备 (FFR) 是评估冠状动脉疾病 (CAD) 功能意义的黄金标准.
  • 在心脏导管实验室中支持FFR的证据广泛.
  • 由于侵袭性手术和需要高血压诱导药物,FFR的日常实践受限.

研究的目的:

  • 审查FFR的基于电线的替代方案.
  • 为这些替代品的发展提供见解.
  • 讨论FFR替代品的临床证据和局限性.

主要方法:

  • 关于有线FFR替代品的文献综述.
  • 分析这些技术的发展途径.
  • 评估现有临床数据和发现的局限性.

主要成果:

  • 已经开发了几种基于线的FFR替代品.
  • 这些替代方案旨在克服FFR的实际限制.
  • 详细介绍了每个替代方案的临床证据和具体限制.

结论:

  • 基于线的替代方案为FFR在临床实践中的局限性提供了潜在的解决方案.
  • 对于这些新兴技术,正在进行进一步的研究和验证.
  • 了解它们的发展,证据和局限性对于指导未来采用至关重要.