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

334
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...
334
Acute Coronary Syndrome IV: Interprofessional Care01:28

Acute Coronary Syndrome IV: Interprofessional Care

26
IntroductionThe management of Acute Coronary Syndrome (ACS) aims to minimize myocardial damage, preserve myocardial function, and prevent complications.Initial ManagementInpatient management involves continuous cardiac monitoring, preferably in an ICU, focusing on blood pressure, serum sodium, potassium, and creatinine levels, and urine output. Ongoing pharmacologic management is crucial for stabilizing the patient.Supplemental Oxygen: Administer supplemental oxygen if oxygen saturation is...
26
Acute Coronary Syndrome I: Introduction01:30

Acute Coronary Syndrome I: Introduction

72
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...
72

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

Trends in Cardiac Arrest Mortality Among Young Adults in the United States, 1999 to 2024.

JACC. Advances·2026
Same author

Predicting Intramyocardial Hemorrhage Before Reperfusion in STEMI Patients With Intrinsically Explainable Artificial Intelligence.

JACC. Advances·2026
Same author

Long-Term Impact of Frailty on Outcomes Following Alcohol Septal Ablation in Hypertrophic Obstructive Cardiomyopathy.

JACC. Advances·2026
Same author

Cerebral Embolic Protection During Transcatheter Aortic Valve Implantation: A Meta-Analysis, Meta-Regression, and Trial Sequential Analysis.

Cardiology in review·2026
Same author

A 20-minute, free-running, whole-heart cardiac MRI to image myocardial injury following reperfused myocardial infarction: demonstration in a large animal model.

Radiology advances·2026
Same author

Association of hematologic cancer with characteristics, causes, and outcomes of patients with cardiovascular admissions.

Hellenic journal of cardiology : HJC = Hellenike kardiologike epitheorese·2026
Same journal

Public Health Response to Clade Ib Mpox with Multiple Exposures in Congregate Living Settings - New Hampshire, February 2025.

NEJM evidence·2026
Same journal

Berberine-Ursodeoxycholate - Bringing Traditional Chinese Medicine to Our World.

NEJM evidence·2026
Same journal

Outbreak of Legionnaires' Disease Associated with Cooling Tower Systems in Central Harlem.

NEJM evidence·2026
Same journal

Immunotherapy for Fertility in Autoimmune Premature Ovarian Insufficiency.

NEJM evidence·2026
Same journal

A Randomized Trial of Interval Likelihood Ratios for Clinical Decision-Making.

NEJM evidence·2026
Same journal

Evidence for Evidence-Based Medicine - A Call for Some Theory and a New Problem.

NEJM evidence·2026
查看所有相关文章

相关实验视频

Updated: Sep 10, 2025

A Modified Simple Method for Induction of Myocardial Infarction in Mice
04:29

A Modified Simple Method for Induction of Myocardial Infarction in Mice

Published on: December 3, 2021

3.8K

血液性心肌梗塞的住院死亡率

Keyur P Vora1,2, Ankur Kalra1,3, Chirag D Shah1

  • 1Indiana University School of Medicine, Indianapolis.

NEJM evidence
|August 26, 2025
PubMed
概括
此摘要是机器生成的。

在PCI后的热动力学可以识别出血性心肌梗塞 (MI),这是一种与ST升高心肌梗塞 (STEMI) 后的住院死亡率增加相关的疾病. 这种诊断工具有助于预测STEMI患者的不良结果.

更多相关视频

Minimal Invasive Surgical Procedure of Inducing Myocardial Infarction in Mice
09:05

Minimal Invasive Surgical Procedure of Inducing Myocardial Infarction in Mice

Published on: May 4, 2015

28.0K
A Thrombotic Stroke Model Based On Transient Cerebral Hypoxia-ischemia
06:01

A Thrombotic Stroke Model Based On Transient Cerebral Hypoxia-ischemia

Published on: August 18, 2015

15.0K

相关实验视频

Last Updated: Sep 10, 2025

A Modified Simple Method for Induction of Myocardial Infarction in Mice
04:29

A Modified Simple Method for Induction of Myocardial Infarction in Mice

Published on: December 3, 2021

3.8K
Minimal Invasive Surgical Procedure of Inducing Myocardial Infarction in Mice
09:05

Minimal Invasive Surgical Procedure of Inducing Myocardial Infarction in Mice

Published on: May 4, 2015

28.0K
A Thrombotic Stroke Model Based On Transient Cerebral Hypoxia-ischemia
06:01

A Thrombotic Stroke Model Based On Transient Cerebral Hypoxia-ischemia

Published on: August 18, 2015

15.0K

科学领域:

  • 心脏病学
  • 生物标志物
  • 医疗诊断

背景情况:

  • 尽管取得了进展,但ST升高心肌梗塞 (STEMI) 的住院死亡率仍然很高.
  • 初级皮肤冠状动脉干预 (PCI) 已成为已知的长期风险因素,但其对住院死亡率的影响尚不清楚.

研究的目的:

  • 评估PCI后高灵敏性心脏素I (hs-cTn-I) 动力作为出血性心肌梗塞 (MI) 的诊断工具.
  • 确定hs- cTn- I鉴定出血性心脏病发作与STEMI患者住院死亡率之间的关联.

主要方法:

  • 这是一项多中心研究,涉及7家美国医院的STEMI注册.
  • 开发依赖时间的hs-cTn-I值来诊断出血性心脏病,与心磁共振成像进行验证.
  • 对6180名STEMI患者的分析,以将出血性MI的分类与住院死亡率相关联.

主要成果:

  • 在PCI后的hs- cTn- I动力学显示出高精度 (10小时内AUC> 0. 92) 在诊断出血性心脏病时.
  • 根据hs- cTn- I水平确定患有出血性心脏病的患者在住院死亡的风险增加了2. 81倍.
  • 即使在PCI后10小时,诊断性能也保持稳健.

结论:

  • 在PCI后的hs- cTn- I动力学显示出诊断出血性心脏病的潜力.
  • 通过托波动力学发现的出血性心脏病与STEMI患者的住院死亡率显著增加有关.