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相关概念视频

Acute Coronary Syndrome III: Diagnostic Studies01:30

Acute Coronary Syndrome III: Diagnostic Studies

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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...
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Angina III: Clinical Manifestations and Assessment01:29

Angina III: Clinical Manifestations and Assessment

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Angina manifests as chest pain, tightness, or squeezing discomfort typically located behind the breastbone. It can radiate to the neck, jaw, shoulders, and inner aspects of the upper arms, most commonly the left arm. Patients may experience shortness of breath, fatigue, profuse sweating, dizziness, indigestion, heartburn, palpitations, anxiety, and vomiting as accompanying symptoms. This pain often lasts a few minutes and is triggered by physical exertion, emotional stress, heavy meals, or cold...
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Acute Coronary Syndrome V: Nursing Management01:26

Acute Coronary Syndrome V: Nursing Management

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Nursing Assessment:Nursing management of acute coronary syndrome (ACS) involves taking the patient's history, focusing on primary complaints such as chest pain, dyspnea, and excessive sweating (diaphoresis), as well as other symptoms like back or jaw pain, nausea, vomiting, palpitations, dizziness, and fatigue. The nurse also reviews the patient's history of cardiac events, risk factors such as hypertension, diabetes, smoking, family history, and current medications.In the objective assessment,...
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Cardiopulmonary Resuscitation III: AED Use01:23

Cardiopulmonary Resuscitation III: AED Use

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Introduction to AEDAn Automated External Defibrillator (AED) is a portable medical device that analyzes the heart's rhythm and, if necessary, delivers an electrical shock to help the heart re-establish an effective rhythm during sudden cardiac arrest (SCA). SCA occurs when the heart suddenly and unexpectedly stops beating, leading to a loss of blood flow to the brain and other vital organs. In such emergencies, time is of the essence, and using an AED, combined with Cardiopulmonary...
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Acute Coronary Syndrome I: Introduction01:30

Acute Coronary Syndrome I: Introduction

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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...
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Imaging Studies for Cardiovascular System VI: Calcium -Scoring CT01:25

Imaging Studies for Cardiovascular System VI: Calcium -Scoring CT

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Calcium-Scoring CT ScanA calcium-scoring CT scan, also known as coronary artery calcium (CAC) scan, detects calcium deposits in the coronary arteries. This test assesses the risk of coronary artery disease (CAD), which can lead to cardiovascular events such as angina, heart failure, and sudden cardiac arrest.A calcium-scoring CT scan is generally recommended for individuals at intermediate risk of CAD without symptoms. It includes:Men aged 40-75 and women aged 50-75: Especially those with a...
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这页已由机器翻译。其他页面可能仍然显示为英文。View in English
  1. 首页
  3. 研究领域
  5. 生物医学和临床科学
  7. 心血管医学和血液学
  9. 心脏病 (包括心血管疾病)
  11. 改善胸痛风险评估:在急诊室对heart,timi,grace,edacs-adp和het进行预测

改善胸痛风险评估:在急诊室对HEART,TIMI,GRACE,EDACS-ADP和HET进行预测

Mehdi Nasr Isfahani1, Hamidreza Mohseni2, Elahe Nasri Nasrabadi3

  • 1Department of Emergency Medicine, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran. m_nasr54@med.mui.ac.ir.

BMC emergency medicine
|August 23, 2025

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在PubMed 上查看摘要

概括
此摘要是机器生成的。

在胸痛患者中,HEART和TIMI得分有效预测主要心脏不良事件 (MACE). 这些验证得分有助于应急部门在低风险人群中提前做出决定.

科学领域:

  • 心脏病学
  • 紧急医疗
  • 临床风险分层

背景情况:

  • 胸部疼痛是急诊室常见的投诉,需要准确地分层对重大心脏不良事件 (MACE) 的风险.
  • 现有的心脏风险评分在中东人口中的外部有效性尚未得到研究.
  • 这项研究解决了对这些工具进行本地验证的需求.

研究的目的:

  • 为了比较和验证HEART,TIMI,GRACE,EDACS-ADP和HET评分系统的预后准确性.
  • 预测伊朗三级医疗中心的胸痛患者的6周MACE.
  • 评估这些分数对紧急部门处置决定的有用性.

主要方法:

  • 对非创伤性胸痛的成年患者进行了回顾性队列研究.
  • 包括来自伊朗伊斯法罕的两个第三级转诊中心的数据 (2024年2月至6月).
  • 使用接收器操作特征 (ROC) 曲线分析和关键指标 (灵敏度,特异性,PPV,NPV) 的诊断性能评估.

主要成果:

  • 在切断值≤3时,HEART评分显示了最高的预测准确度 (AUC: 0. 925,灵敏度: 97. 1%).
  • 在确定极低风险患者方面,TIMI评分也表现出强的表现 (AUC: 0. 868,灵敏度: 98. 5%).
  • HET,GRACE和EDACS-ADP得分显示出不同程度的预测能力,其中HEART和TIMI在这个群体中表现优于其他群体.
关键词:
胸部疼痛美国国家安全局紧急服务部门格雷斯

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Signal Acquisition, Score Interpretation, and Economics of a Non-Invasive Point-of-Care Test for Coronary Artery Disease
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525
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结论:

  • 在伊朗的第三级护理队伍中,HEART和TIMI分数 (分别为≤3和≤1) 是预测6周MACE的优势.
  • 这些经过验证的分数支持它们在紧急部门协议中的实施,
  • 建议进行进一步的多中心前性验证,以便更广泛地应用和证实研究结果.
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