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

Blood Studies for Cardiovascular System I: Cardiac Biomarkers01:20

Blood Studies for Cardiovascular System I: Cardiac Biomarkers

Cardiac biomarkers are enzymes, proteins, and hormones released into the blood when cardiac cells are injured. They are powerful tools for triaging.
The essential diagnostic tools for detecting myocardial necrosis and monitoring individuals suspected of having acute coronary syndrome (ACS) include:
Troponins
Troponins, particularly cardiac troponins I and T, are the most precise and sensitive markers of myocardial injury. They are detectable within 4-6 hours of myocardial injury and remain...
Myocarditis III: Medical Management01:14

Myocarditis III: Medical Management

Myocarditis: Comprehensive Medical ManagementMyocarditis, the heart muscle inflammation, requires a comprehensive medical management strategy that addresses the underlying cause, provides supportive care, manages symptoms, and reduces cardiac workload.Infections and Autoimmune CausesAdminister appropriate antimicrobial therapy when an infectious agent causes myocarditis. For instance, penicillin treats infections caused by Group A Streptococcus. In cases where autoimmune processes are...
Myocarditis IV: Nursing Management01:22

Myocarditis IV: Nursing Management

Myocarditis is an inflammatory condition of the myocardium requiring meticulous nursing management for optimal patient outcomes. Effective management begins with a thorough assessment of the patient's medical history, paying close attention to past infections, autoimmune disorders, travel history, and exposure to toxins or drugs. Recent viral infections and systemic diseases are particularly relevant due to their potential role in triggering myocarditis.Physical Examination and MonitoringThe...
Pericarditis IV: Nursing Management01:25

Pericarditis IV: Nursing Management

Pericarditis, an inflammation of the pericardium, necessitates diligent nursing management to ensure effective patient care and recovery. The initial step in managing pericarditis is a comprehensive patient medical assessment.The patient reports chest pain aggravated by breathing, coughing, and swallowing, which worsens when lying supine. The pain often improves when sitting up and leaning forward. Additional symptoms may include fever, malaise, and, in severe cases, signs of heart failure.
Acute Coronary Syndrome I: Introduction01:30

Acute Coronary Syndrome I: Introduction

Acute Coronary Syndrome (ACS) encompasses a spectrum of heart conditions caused by sudden obstruction of coronary arteries, typically resulting from the rupture of an atherosclerotic plaque and subsequent thrombus (blood clot) formation. This obstruction can lead to partial or complete blockage of blood flow, causing varying degrees of myocardial ischemia or infarction.ACS includes the following clinical entities:Unstable Angina (UA)Non-ST-Elevation Myocardial Infarction (NSTEMI)ST-Elevation...
Acute Coronary Syndrome III: Diagnostic Studies01:30

Acute Coronary Syndrome III: Diagnostic Studies

Diagnosing acute coronary syndrome or ACS begins with a thorough patient history. Notable symptoms include central, crushing chest pain radiating to the left arm, neck, jaw, or back, along with shortness of breath, sweating (diaphoresis), nausea, vomiting, dizziness, and palpitations.It is crucial to note any history of cardiac illnesses and assess risk factors, including age, gender, smoking, hypertension, diabetes, hyperlipidemia, and a sedentary lifestyle.During physical examination, vital...

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

Valve-Specific Comparative Effectiveness of Direct Oral Anticoagulants Versus Vitamin K Antagonists After Surgical Valve Procedures in Atrial Fibrillation: A Systematic Review and Meta-Analysis.

Cardiology in review·2026
Same author

Device-based therapies for cardiorenal syndrome: A comprehensive, mechanism-driven framework for next-generation decongestion.

European journal of internal medicine·2026
Same author

Comorbidity Clusters in Acute Heart Failure: Insights From the AMERICCAASS Registry.

Journal of the American Heart Association·2026
Same author

Efficacy of GLP-1 Receptor agonists in treating Obstructive sleep apnea: A systematic review and meta-analysis of cardiometabolic and respiratory outcomes.

Sleep & breathing = Schlaf & Atmung·2026
Same author

Treatment of left ventricular dysfunction during cancer therapy: a comprehensive review.

Drugs in context·2026
Same author

Correction: Glucagon-Like Peptide-1 and Dual Incretin Agonists in Type 2 Diabetes with Peripheral Artery Disease: A Systematic Review and Meta-Analysis of Vascular, Cardiovascular, Metabolic, and Mortality Outcomes.

Current diabetes reports·2026

相关实验视频

Updated: Jun 23, 2026

A Research Method For Detecting Transient Myocardial Ischemia In Patients With Suspected Acute Coronary Syndrome Using Continuous ST-segment Analysis
18:11

A Research Method For Detecting Transient Myocardial Ischemia In Patients With Suspected Acute Coronary Syndrome Using Continuous ST-segment Analysis

Published on: December 28, 2012

在稳定的严重心力衰竭中持续的心肌损伤:用于识别高风险患者的心脏托罗邦素T监测的价值.

Eduardo R Perna1, Stella M Macin, Juan P Cimbaro Canella

  • 1Heart Failure Clinic, Instituto de Cardiología Juana F. Cabral, Bolívar 1334, Corrientes, 3400, Argentina. pernaucic@hotmail.com

Circulation
|October 13, 2004
PubMed
概括
此摘要是机器生成的。

心脏中高水平的热素T (cTnT) 在严重慢性心力衰竭 (CHF) 中很常见,并预测疾病的恶化. 监测cTnT可以识别需要更密切观察的高风险患者,以更好地管理CHF.

更多相关视频

Impact of High-intensity Interval Exercise and Moderate-Intensity Continuous Exercise on the Cardiac Troponin T Level at an Early Stage of Training
07:40

Impact of High-intensity Interval Exercise and Moderate-Intensity Continuous Exercise on the Cardiac Troponin T Level at an Early Stage of Training

Published on: October 10, 2019

A Microscopic 2,3,5-Triphenyltetrazolium Chloride Assay for Accurate and Reliable Analysis of Myocardial Injury
11:17

A Microscopic 2,3,5-Triphenyltetrazolium Chloride Assay for Accurate and Reliable Analysis of Myocardial Injury

Published on: November 28, 2025

相关实验视频

Last Updated: Jun 23, 2026

A Research Method For Detecting Transient Myocardial Ischemia In Patients With Suspected Acute Coronary Syndrome Using Continuous ST-segment Analysis
18:11

A Research Method For Detecting Transient Myocardial Ischemia In Patients With Suspected Acute Coronary Syndrome Using Continuous ST-segment Analysis

Published on: December 28, 2012

Impact of High-intensity Interval Exercise and Moderate-Intensity Continuous Exercise on the Cardiac Troponin T Level at an Early Stage of Training
07:40

Impact of High-intensity Interval Exercise and Moderate-Intensity Continuous Exercise on the Cardiac Troponin T Level at an Early Stage of Training

Published on: October 10, 2019

A Microscopic 2,3,5-Triphenyltetrazolium Chloride Assay for Accurate and Reliable Analysis of Myocardial Injury
11:17

A Microscopic 2,3,5-Triphenyltetrazolium Chloride Assay for Accurate and Reliable Analysis of Myocardial Injury

Published on: November 28, 2025

科学领域:

  • 心脏病学 心脏病学
  • 生物标志物 生物标志物
  • 心脏衰竭研究研究

背景情况:

  • 慢性心力衰竭 (CHF) 的进展涉及肌细胞损失,可通过心脏托罗邦素T (cTnT) 检测.
  • 评估严重心血管疾病患者中cTnT升高的患病率和预后意义至关重要.

研究的目的:

  • 评估严重心血管衰竭患者中cTnT度增加的频率.
  • 确定序列cTnT测量的预后值,以预测CHF中的不良结果.

主要方法:

  • 预期收集115名心肺炎门诊患者的临床,心声和6分钟步行测试数据 (LVEF <40%).
  • 在基线和3,6和12个月时分析了cTnT的连续血液样本.
  • 根据cTnT水平分类的患者:一致正常,单个异常或多个异常结果.

主要成果:

  • 超过50%的严重CHF患者表现出异常的cTnT水平.
  • 与正常 (63%) 或单次异常 (46%) 结果相比,多次异常cTnT结果的患者在18个月的CHF无住院生存期 (17%) 显着较低.
  • 住院治疗CHF的独立预测因素包括先前住院治疗,功能类III-IV,以及异常cTnT样本的数量.

结论:

  • 升高的cTnT度在晚期CHF中普遍存在,并表明正在进行的心肌缩.
  • 串行cTnT监测作为一个强大的预后工具,识别高风险的CHF患者.
  • 基于cTnT的监测可以指导重度心血管疾病患者的强化管理策略.