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Related Concept Videos

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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Acute Coronary Syndrome IV: Interprofessional Care01:28

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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...
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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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Acute Coronary Syndrome II: Pathophysiology and Clinical Manifestations01:19

Acute Coronary Syndrome II: Pathophysiology and Clinical Manifestations

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The pathophysiology of Acute Coronary Syndrome [ACD] involves several key processes:The main underlying cause of ACD is atherosclerosis, a chronic inflammatory disease characterized by the buildup of lipid-laden plaques within the coronary arteries.As the atherosclerotic plaque grows in the coronary artery, it may become unstable due to the formation of a lipid-rich core and a thin fibrous cap. Inflammatory cells within the plaque, such as macrophages, secrete enzymes that degrade the...
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Coronary Artery Disease V: Interprofessional Care01:27

Coronary Artery Disease V: Interprofessional Care

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Interprofessional care for coronary artery disease includes pharmacological therapy and revascularization procedures.Pharmacological therapy for Coronary Artery Disease (CAD) aims to manage symptoms, prevent complications, and improve patient outcomes through various classes of medications:Antiplatelet Agents:Aspirin and Clopidogrel: These medications inhibit platelet aggregation, preventing blood clots, which is crucial for avoiding heart attacks and strokes. Doctors often prescribe these...
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Acute Coronary Syndrome V: Nursing Management01:26

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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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Related Experiment Video

Updated: Apr 21, 2026

A Research Method For Detecting Transient Myocardial Ischemia In Patients With Suspected Acute Coronary Syndrome Using Continuous ST-segment Analysis
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[Integrated regional network construction for ST-segment elevation myocardial infarction care].

Bin Wang1, Yan Wang2, Tao Ye

  • 1Department of cardiology, Xiamen Heart Center, Xiamen 361003, China.

Zhonghua Xin Xue Guan Bing Za Zhi
|November 13, 2014
PubMed
Summary
This summary is machine-generated.

Establishing an integrated regional network for ST-segment elevation myocardial infarction (STEMI) care in China is feasible. This network improved primary PCI rates and reduced treatment times and costs for STEMI patients.

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Area of Science:

  • Cardiology
  • Health Systems Research
  • Public Health

Background:

  • ST-segment elevation myocardial infarction (STEMI) requires rapid reperfusion therapy.
  • Regional collaboration is crucial for optimizing STEMI care delivery.
  • China's vast geography presents challenges for timely STEMI treatment.

Purpose of the Study:

  • To assess the feasibility of an integrated regional network for STEMI care in China.
  • To evaluate the impact of this network on patient outcomes and healthcare costs.
  • To determine the effectiveness of a collaborative STEMI care model.

Main Methods:

  • An integrated regional network for STEMI care (IRN-STEMI) was established, centered at Xiamen Heart Center.
  • Real-time electrocardiogram transmission technology facilitated network operations.
  • Data on primary percutaneous coronary intervention (PCI), treatment times (FMC-to-B, D-to-B), hospital stay, costs, and mortality were compared pre- and post-network implementation.

Main Results:

  • The ratio of primary PCI for STEMI patients significantly increased within the network (84.5% vs. 75.5%).
  • Mean first medical contact to balloon (FMC-to-B) and door to balloon (D-to-B) times significantly decreased.
  • Mean medical costs were reduced, while hospital stay and in-hospital mortality remained unchanged.

Conclusions:

  • The establishment of an integrated regional network for STEMI care in China is feasible and effective.
  • Collaboration among heart centers, emergency medical services, and hospitals enhances primary PCI rates and treatment efficiency.
  • The IRN-STEMI model demonstrates potential for improving STEMI patient care regionally.