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

Assessment of the Cardiovascular System III: Palpation01:27

Assessment of the Cardiovascular System III: Palpation

Palpation involves feeling the body to evaluate texture, size, consistency, and tenderness for assessing cardiovascular health. The following steps are organized in a head-to-toe order:
Jugular Venous Pressure (JVP) Measurement
Position the patient at a thirty- to forty-five-degree angle or in a semi-fowler's position. Look for the highest point of pulsation in the internal jugular vein and measure the vertical distance to the angle of Loius or sternal angle. A normal JVP is 3-4 cm above the...
Cardiovascular System Abnormal Findings I: Inspection and Palpation01:29

Cardiovascular System Abnormal Findings I: Inspection and Palpation

In a cardiovascular examination, inspection and palpation are crucial for identifying abnormalities.
Abnormal findings observed during an inspection
Coronary Artery Disease I: Introduction01:30

Coronary Artery Disease I: Introduction

Coronary Artery Disease (CAD): An Overview with Scientific InsightsCoronary Artery Disease (CAD), often referred to as C-A-D, is a prevalent blood vessel disorder classified under the broader category of atherosclerosis. Atherosclerosis is a pathological process characterized by the hardening and narrowing of arteries due to the accumulation of atherosclerotic plaques. These plaques are composed of cholesterol, fatty substances, inflammatory cells, calcium, and fibrin, reducing blood flow to...
Coronary Artery Disease IV: Preventive Measures01:26

Coronary Artery Disease IV: Preventive Measures

Effective preventive measures for coronary artery disease (CAD) focus on controlling modifiable risk factors, including cholesterol abnormalities and lifestyle changes.Cholesterol ManagementFirst, the Mediterranean diet and the American Heart Association advocate for maintaining low-density lipoprotein (LDL) cholesterol levels below 100 mg/dL, with a more stringent recommendation of below 70 mg/dL for individuals at high risk. LDL cholesterol, often termed "bad cholesterol," can lead to the...
Atherosclerosis II: Clinical Manifestations and Diagnostic Tests01:27

Atherosclerosis II: Clinical Manifestations and Diagnostic Tests

Atherosclerosis is a progressive disorder that leads to the thickening and narrowing of arterial walls due to plaque buildup. This condition can cause various symptoms depending on the arteries affected:Coronary Artery Disease (CAD): This condition affects the coronary arteries and may lead to chest pain (angina), shortness of breath (dyspnea), heart attacks, and other heart disease symptoms.Cerebrovascular Disease: This affects blood flow to the brain, causing transient ischemic attacks (TIAs)...
Peripheral Arterial Disease II: Clinical Manifestations and Diagnostic Evaluation01:21

Peripheral Arterial Disease II: Clinical Manifestations and Diagnostic Evaluation

Clinical manifestationsPeripheral Arterial Disease (PAD) manifests through a range of symptoms, from the characteristic intermittent claudication to atypical presentations and severe complications in advanced stages. Intermittent claudication, a hallmark symptom of PAD, presents as exercise-induced muscle pain that typically resolves within minutes of rest. This pain is reproducible and stems from inadequate blood flow, leading to the accumulation of lactic acid produced during anaerobic...

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

Neonatal acid-base status before and after discontinuing routine left uterine displacement for elective cesarean delivery: a retrospective cohort study (2014-2017).

International journal of obstetric anesthesia·2025
Same author

Method of Manipulating Gold as Practised Fifty Years Ago.

International dental journal (Philadelphia, Pa.)·2023
Same author

Ethnic disparities in obstetric anaesthesia care in England: parallels and paradoxes with care in the USA.

Anaesthesia·2023
Same author

The impact of disability on performance in a high-stakes postgraduate surgical examination: a retrospective cohort study.

Journal of the Royal Society of Medicine·2021
Same author

A cross-sectional study examining the association between MRCS performance and surgeons receiving sanctions against their medical registration.

The surgeon : journal of the Royal Colleges of Surgeons of Edinburgh and Ireland·2021
Same author

Prediction of success at UK Specialty Board Examinations using the mandatory postgraduate UK surgical examination.

BJS open·2019

相关实验视频

Updated: Jun 10, 2026

Predicting Amputation using Local Circulating Mononuclear Progenitor Cells in Angioplasty-treated Patients with Critical Limb Ischemia
07:25

Predicting Amputation using Local Circulating Mononuclear Progenitor Cells in Angioplasty-treated Patients with Critical Limb Ischemia

Published on: September 22, 2020

除了常规风险因素外,使用脚腕指数改善了致命心肌梗塞的预测:爱丁堡动脉研究.

A J Lee1, J F Price, M J Russell

  • 1Department of General Practice and Primary Care, University of Aberdeen, Foresterhill Health Centre, Westburn Road, Aberdeen AB25 2AY, UK. A.J.Lee@abdn.ac.uk

Circulation
|October 13, 2004
PubMed
概括

较低的脚-手臂指数 (ABI) 显著改善了致命心肌梗塞 (MI) 的预测,超出了传统的风险因素. 将ABI纳入心血管查可以提高风险评估,以获得更好的初级预防策略.

更多相关视频

Intradermal Microdialysis: An Approach to Investigating Novel Mechanisms of Microvascular Dysfunction in Humans
08:21

Intradermal Microdialysis: An Approach to Investigating Novel Mechanisms of Microvascular Dysfunction in Humans

Published on: July 21, 2023

Pulse-Wave Velocity, Flow-Mediated Dilation, and Carotid Intima-Media Thickness to Assess Cardiovascular Risk in Population with Metabolic Syndrome
06:04

Pulse-Wave Velocity, Flow-Mediated Dilation, and Carotid Intima-Media Thickness to Assess Cardiovascular Risk in Population with Metabolic Syndrome

Published on: September 27, 2024

相关实验视频

Last Updated: Jun 10, 2026

Predicting Amputation using Local Circulating Mononuclear Progenitor Cells in Angioplasty-treated Patients with Critical Limb Ischemia
07:25

Predicting Amputation using Local Circulating Mononuclear Progenitor Cells in Angioplasty-treated Patients with Critical Limb Ischemia

Published on: September 22, 2020

Intradermal Microdialysis: An Approach to Investigating Novel Mechanisms of Microvascular Dysfunction in Humans
08:21

Intradermal Microdialysis: An Approach to Investigating Novel Mechanisms of Microvascular Dysfunction in Humans

Published on: July 21, 2023

Pulse-Wave Velocity, Flow-Mediated Dilation, and Carotid Intima-Media Thickness to Assess Cardiovascular Risk in Population with Metabolic Syndrome
06:04

Pulse-Wave Velocity, Flow-Mediated Dilation, and Carotid Intima-Media Thickness to Assess Cardiovascular Risk in Population with Metabolic Syndrome

Published on: September 27, 2024

科学领域:

  • 心脏病学 心脏病学
  • 血管医学 血管医学
  • 预防性心脏病学 预防性心脏病学

背景情况:

  • 传统的风险因素模型在预测主要心血管和脑血管事件方面存在局限性.
  • 像脚腕指数 (ABI) 这样的非侵入性措施可以增强亚临床动脉样硬化风险分层.
  • 评估低ABI的附加值对于完善初级预防策略至关重要.

研究的目的:

  • 确定低脚-手臂指数 (ABI) 的增量预测值,用于长期心血管和脑血管事件和死亡率.
  • 评估ABI是否能在已确定的心血管风险因素之外改善风险预测.

主要方法:

  • 招募了1592名年龄在55-74岁之间的男女队伍,并在12年内进行了跟踪.
  • 测量了脚-手臂指数 (ABI),并分析了它与事件事件的关联.
  • 使用统计模型来评估ABI的预测值,并对传统风险因素进行调整.

主要成果:

  • 低ABI (<=0.9) 是独立预测致命心肌梗塞 (MI),心血管死亡和全因死亡率的风险增加.
  • 与仅使用风险因素的模型相比,添加ABI显著改善了致命性MI的预测模型.
  • 接收者运营商特征曲线分析表明,ABI稍微提高了该模型的歧视性.

结论:

  • 脚-手臂指数 (ABI) 显著提高了致命心肌梗塞 (MI) 的预测能力,超出了传统的风险因素.
  • 常规心血管查应考虑纳入ABI.
  • 建议进一步研究将ABI纳入心血管评分系统,以提高准确性.