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

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
Rheumatic Heart Disease II: Clinical Manifestations and Diagnostic Studies01:22

Rheumatic Heart Disease II: Clinical Manifestations and Diagnostic Studies

470
The key clinical manifestations of Rheumatic heart disease (RHD) include several distinct cardiac symptoms.Carditis, a hallmark of acute rheumatic fever, involves inflammation of the heart's endocardium, myocardium, and pericardium. Chronic RHD often results from recurrent episodes of carditis. Its symptoms include the following:Murmurs are caused by valvular damage, especially to the mitral and aortic valves. Mitral stenosis or regurgitation is common, with characteristic heart murmurs...
470
Rheumatic Heart Disease IV: Nursing Management01:20

Rheumatic Heart Disease IV: Nursing Management

260
AssessmentA comprehensive assessment is essential in managing a patient with rheumatic heart disease (RHD). Begin with obtaining a detailed medical history, including recent streptococcal infections, a history of rheumatic fever, or previously diagnosed rheumatic heart disease. Assess the patient for symptoms such as fever, chest pain, widespread joint pain (arthralgia), tachycardia, pericardial friction rub, muffled heart sounds, heart murmurs, peripheral edema, subcutaneous nodules, and...
260
Assessment of Ventilation I: Respiratory Rate01:20

Assessment of Ventilation I: Respiratory Rate

1.9K
Assessment of Ventilation
A Ventilation assessment is critical for monitoring a patient's health status. Respiration, one of the most accessible vital signs, provides insights into the function of numerous body systems and can indicate serious health issues, such as brainstem injuries from head trauma.
Critical Guidelines for Assessing Ventilation:
1.9K
Electrocardiogram01:29

Electrocardiogram

5.3K
An electrocardiogram (ECG or EKG) is a critical diagnostic tool that records the electrical signals produced by the heart during each heartbeat. This recording is achieved through electrodes placed strategically on the arms, legs, and chest. The electrocardiograph amplifies these signals and produces 12 distinct tracings, offering a comprehensive understanding of the heart's electrical activity.
Three major waveforms are present in a typical ECG recording: the P wave, the QRS complex, and...
5.3K
Heart Failure IV: Classification and Diagnostic Evaluation01:30

Heart Failure IV: Classification and Diagnostic Evaluation

310
Heart failure can be classified in various ways, with the most common classifications based on physical activity limitations, disease progression, severity, and treatment strategies.The Functional Classification of Heart Failure divides patients into four categories based on physical activity limitation due to symptom burden.Class I: Patients in this class have cardiac disease but no physical activity limitations. Ordinary activities like walking, climbing stairs, or routine tasks do not cause...
310

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

Heart Rate Variability During Exercise-Heat Stress Following Seven Days of Passive Heat Acclimation in Older Males: A Secondary Analysis.

Medicine and science in sports and exercise·2026
Same author

National and subnational burden and attributable risk factors of osteoarthritis, rheumatoid arthritis, and low back pain in Iran: 1990-2019 findings of the Global Burden of Disease (GBD) Study.

PloS one·2026
Same author

A Multi-Stage Drop-the-Loser Design With Superiority Boundaries.

Statistics in medicine·2026
Same author

Phase-dependent autonomic responses to electric fan use during a prolonged 8-h heat exposure in older adults.

American journal of physiology. Regulatory, integrative and comparative physiology·2026
Same author

Is IV vernakalant as safe and effective as IV procainamide for rapid cardioversion of acute atrial fibrillation?

CJEM·2026
Same author

Delirium in Older Adults Presenting to the Emergency Department: Prevalence, Risk Factors, Management Strategies, and Hospital Utilization Outcomes.

Journal of general internal medicine·2026

相关实验视频

Updated: Jan 13, 2026

Calculating Heart Rate Variability from ECG Data from Youth with Cerebral Palsy During Active Video Game Sessions
08:12

Calculating Heart Rate Variability from ECG Data from Youth with Cerebral Palsy During Active Video Game Sessions

Published on: June 5, 2019

20.4K

一个由心率变量获得的决策支持工具,用于预测急诊室患者怀疑感染的预后.

Andrew J E Seely1,2,3, Douglas P Barnaby4, Natasha Hudek3

  • 1Department of Thoracic Surgery, Ottawa Hospital, University of Ottawa, Ottawa, Ontario, Canada, uottawa.ca.

BioMed research international
|January 12, 2026
PubMed
概括

在急诊室预测患者病情的恶化是一项挑战. 使用心率变化和实验室数据的新工具显示,早期毒症检测和改善患者护理是有前途的.

关键词:
临床决策支持 临床决策支持紧急情况部门的急救部门.心率变化的心率变化.预测和预测是指预测.已经有了血症.败血症的冲击是一个令人震惊的现象.

更多相关视频

Author Spotlight: Advancing the Study of Brain-Heart Interplay with a Comprehensive EEGLAB Plugin for Multimodal Signal Analysis
08:22

Author Spotlight: Advancing the Study of Brain-Heart Interplay with a Comprehensive EEGLAB Plugin for Multimodal Signal Analysis

Published on: April 26, 2024

3.0K
Software for Analysis of Heart Rate and Blood Pressure Time-series Data from the Valsalva Maneuver
14:28

Software for Analysis of Heart Rate and Blood Pressure Time-series Data from the Valsalva Maneuver

Published on: June 27, 2025

952

相关实验视频

Last Updated: Jan 13, 2026

Calculating Heart Rate Variability from ECG Data from Youth with Cerebral Palsy During Active Video Game Sessions
08:12

Calculating Heart Rate Variability from ECG Data from Youth with Cerebral Palsy During Active Video Game Sessions

Published on: June 5, 2019

20.4K
Author Spotlight: Advancing the Study of Brain-Heart Interplay with a Comprehensive EEGLAB Plugin for Multimodal Signal Analysis
08:22

Author Spotlight: Advancing the Study of Brain-Heart Interplay with a Comprehensive EEGLAB Plugin for Multimodal Signal Analysis

Published on: April 26, 2024

3.0K
Software for Analysis of Heart Rate and Blood Pressure Time-series Data from the Valsalva Maneuver
14:28

Software for Analysis of Heart Rate and Blood Pressure Time-series Data from the Valsalva Maneuver

Published on: June 27, 2025

952

科学领域:

  • 紧急医疗 紧急医疗
  • 临床决策支持 临床决策支持
  • 生理监测 生理监测

背景情况:

  • 预测急诊室患者病情的恶化是很困难的.
  • 对于感染相关恶化的现有预后工具缺乏准确性.

研究的目的:

  • 评估部署Sepsis Advisor的可行性,这是一个临床决策支持工具.
  • 评估该工具使用心率变化和急诊室患者治疗感染的实验室值预测恶化的能力.

主要方法:

  • 在两个学术健康科学中心进行观察性,前性,试点可行性研究.
  • 参与了71名怀疑/接受治疗的感染和全身炎症反应的患者.
  • 30分钟的心电图记录和收集的临床数据;预测模型通过观察向医生展示.

主要成果:

  • 65/71名患者 (92%) 具有足够的心率变化数据用于模型生成.
  • 临床数据 (肌素,乳酸,INR) 被纳入预测模型.
  • 医生和护士认为沟通,护理改善和融入便利是驱动因素;理解结果和时间限制是障碍.

结论:

  • 基于心率变化的临床决策支持工具在急诊室的观察部署是可行的.
  • 人们认为,败血症顾问工具有可能改善患者护理.