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

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
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...
Mitral Stenosis II: Clinical features and Diagnostic Tests01:23

Mitral Stenosis II: Clinical features and Diagnostic Tests

Mitral stenosis is a heart condition in which the mitral valve, which allows blood to flow from the left atrium to the left ventricle, becomes narrowed or stenotic. This narrowing hinders blood flow and leads to clinical symptoms requiring specific medical evaluations and management strategies. The following overview outlines the clinical symptoms, assessments, diagnostic findings, prevention methods, and treatments for mitral stenosis.Clinical ManifestationsDyspnea (shortness of breath): This...
Aortic Regurgitation II: Clinical Features and Diagnostic Tests01:22

Aortic Regurgitation II: Clinical Features and Diagnostic Tests

Aortic valve regurgitation (AR) occurs when the aortic valve fails to close properly, allowing blood to flow backward from the aorta into the left ventricle. This backflow can result in two distinct clinical presentations: acute and chronic AR, each characterized by its own set of symptoms and physical findings.Acute Aortic RegurgitationAcute AR presents with a sudden onset of severe symptoms. Patients typically experience profound dyspnea (shortness of breath), chest pain, and signs of left...
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...
Introduction Cardiac Emergencies01:30

Introduction Cardiac Emergencies

Cardiac emergencies are critical situations involving the heart that require immediate medical intervention to prevent severe complications or death. These emergencies often arise from underlying heart conditions that impair the heart's ability to function correctly.Types of Cardiac EmergenciesThe most common types of cardiac emergencies include Acute Coronary Syndrome (ACS), myocardial infarction (MI), cardiac arrest, and heart failure.Acute Coronary Syndrome (ACS)Acute Coronary Syndrome (ACS)...

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

How point-of-care HbA<sub>1c</sub> testing changes the behaviour of people with diabetes and clinicians - a qualitative study.

Diabetic medicine : a journal of the British Diabetic Association·2019
Same author

Timings for HbA<sub>1c</sub> testing in people with diabetes are associated with incentive payments: an analysis of UK primary care data.

Diabetic medicine : a journal of the British Diabetic Association·2018
Same author

How can point-of-care HbA1c testing be integrated into UK primary care consultations? - A feasibility study.

Diabetes research and clinical practice·2017
Same author

Short- and medium-term effects of light to moderate alcohol intake on glycaemic control in diabetes mellitus: a systematic review and meta-analysis of randomized trials.

Diabetic medicine : a journal of the British Diabetic Association·2016
Same author

Estimating the effect of sulfonylurea on HbA1c in diabetes: a systematic review and meta-analysis.

Diabetologia·2013
Same author

Cancer outcomes and all-cause mortality in adults allocated to metformin: systematic review and collaborative meta-analysis of randomised clinical trials.

Diabetologia·2012

相关实验视频

Updated: Jul 14, 2026

Assessment of Pulmonary Capillary Blood Volume, Membrane Diffusing Capacity, and Intrapulmonary Arteriovenous Anastomoses During Exercise
07:09

Assessment of Pulmonary Capillary Blood Volume, Membrane Diffusing Capacity, and Intrapulmonary Arteriovenous Anastomoses During Exercise

Published on: February 20, 2017

与运动相关的急性心肌梗塞的临床和血管学特征

S Giri1, P D Thompson, F J Kiernan

  • 1Division of Cardiology, Hartford Hospital, Conn 06102, USA.

JAMA
|November 24, 1999
PubMed
概括

与运动有关的心脏病发作 (心肌梗塞) 在不活跃的人群中更常见,这些人有多种心脏风险因素. 适度的运动和风险因素管理可以帮助预防这些事件.

科学领域:

  • 心脏病学 心脏病学
  • 运动生理学 运动生理学
  • 公共卫生 公共卫生

背景情况:

  • 剧烈的体力炼是已知的急性心肌梗塞 (MI) 的过渡性危险因素.
  • 与劳动力相关的MI的临床特征尚不清楚.
  • 了解这些特征对于预防策略至关重要.

研究的目的:

  • 为了比较患者的临床和血管学特征,经历了与运动相关的急性MI与与运动无关的MI.
  • 为了确定与肌肉活动引发的心脏病发作相关的危险因素.

主要方法:

  • 一项前性观察队列研究,涉及为急性心脏病进行初级血管造形手术的患者.
  • 收集了关于患者人口统计,习惯性体力活动 (弗雷明汉体力活动指数,脂质研究诊所体力活动问卷) 和冠状动脉血管学发现的数据.
  • 在炼期间对MI的相对风险 (RR) 的分析.

主要成果:

  • 与运动相关的MI患者更常见的是男性,高脂血症,吸烟者,并出现心室动和严重心力衰竭.
  • 这些患者更有可能患有单血管疾病和心脏病动脉中的大血栓.
  • 运动期间心脏病发作的相对风险明显高 (RR=10.1),特别是在身体活动非常低和低的个体中 (RR=30.5和20.9).

更多相关视频

Real-Time Electrocardiogram Monitoring During Treadmill Training in Mice
04:45

Real-Time Electrocardiogram Monitoring During Treadmill Training in Mice

Published on: May 5, 2022

Transthoracic Echocardiography to Assess Post-Resuscitation Left Ventricular Dysfunction After Acute Myocardial Infarction and Cardiac Arrest in Pigs
08:19

Transthoracic Echocardiography to Assess Post-Resuscitation Left Ventricular Dysfunction After Acute Myocardial Infarction and Cardiac Arrest in Pigs

Published on: July 12, 2022

相关实验视频

Last Updated: Jul 14, 2026

Assessment of Pulmonary Capillary Blood Volume, Membrane Diffusing Capacity, and Intrapulmonary Arteriovenous Anastomoses During Exercise
07:09

Assessment of Pulmonary Capillary Blood Volume, Membrane Diffusing Capacity, and Intrapulmonary Arteriovenous Anastomoses During Exercise

Published on: February 20, 2017

Real-Time Electrocardiogram Monitoring During Treadmill Training in Mice
04:45

Real-Time Electrocardiogram Monitoring During Treadmill Training in Mice

Published on: May 5, 2022

Transthoracic Echocardiography to Assess Post-Resuscitation Left Ventricular Dysfunction After Acute Myocardial Infarction and Cardiac Arrest in Pigs
08:19

Transthoracic Echocardiography to Assess Post-Resuscitation Left Ventricular Dysfunction After Acute Myocardial Infarction and Cardiac Arrest in Pigs

Published on: July 12, 2022

结论:

  • 与运动相关的MI主要影响习惯性不活动的个体,具有多种心血管风险因素.
  • 这些人可能受益于监督的,适度的炼计划和积极的风险因素修改.
  • 对于从事劳累性体力活动的人来说,建议进行运动前风险评估和管理.