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Related Concept Videos

Acute Coronary Syndrome II: Pathophysiology and Clinical Manifestations01:19

Acute Coronary Syndrome II: Pathophysiology and Clinical Manifestations

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...
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...
Acute Coronary Syndrome V: Nursing Management01:26

Acute Coronary Syndrome V: Nursing Management

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

Acute Coronary Syndrome IV: Interprofessional Care

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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Angina II: Classification

Angina, also known as angina pectoris, is a chest pain resulting from diminished blood flow to the heart muscle and is often a symptom of coronary artery disease. Angina presents several variants with distinctive attributes, etiologies, and therapeutic approaches. The main types of angina include stable, unstable, variant (Prinzmetal's), microvascular, intractable, and silent ischemia.Stable angina is caused by atherosclerosis, which leads to the formation of plaques that narrow the coronary...

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A Research Method For Detecting Transient Myocardial Ischemia In Patients With Suspected Acute Coronary Syndrome Using Continuous ST-segment Analysis
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Published on: December 28, 2012

[Acute coronary syndrome with and without ST elevation].

Helge Möllmann1, Albrecht Elsässer, Holger M Nef

  • 1Kerckhoff-Klinik Bad Nauheim, Benekestrasse 2-8, 61231, Bad Nauheim, Deutschland. h.moellmann@kerckhoff.mpg.de

Herz
|December 21, 2006
PubMed
Summary

This review highlights guidelines for acute coronary syndromes, focusing on diagnosis, risk stratification, and treatment for ST elevation myocardial infarction and non-ST elevation myocardial infarction to improve patient outcomes.

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A Research Method For Detecting Transient Myocardial Ischemia In Patients With Suspected Acute Coronary Syndrome Using Continuous ST-segment Analysis
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Postconditioning with Lactate-enriched Blood for Cardioprotection in ST-segment Elevation Myocardial Infarction
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Area of Science:

  • Cardiology
  • Internal Medicine

Background:

  • Coronary artery disease is a leading cause of death in Western countries.
  • Acute coronary syndromes (ACS), including ST-elevation myocardial infarction (STEMI) and non-ST-elevation myocardial infarction (NSTEMI), necessitate clear clinical guidelines.

Observation:

  • Over 400,000 cases of ACS occur annually in Germany, underscoring the need for guideline implementation.
  • Guidelines from the German Cardiac Society and European Society of Cardiology provide a framework for managing ACS.
  • This review examines guideline implementation through case studies, focusing on diagnostics, risk stratification, and therapy.

Findings:

  • ECG and cardiac biomarkers are crucial for acute phase diagnosis.
  • Primary percutaneous coronary intervention is the preferred treatment for STEMI.
  • A risk-adapted strategy is essential for NSTEMI: high-risk patients benefit from early invasive treatment, while low-risk patients may be managed conservatively.
  • Aggressive antiplatelet therapy is indicated during intervention, with long-term cardiovascular risk factor management being critical.

Implications:

  • Effective implementation of ACS guidelines can improve clinical practice and patient outcomes.
  • Risk stratification is key to tailoring treatment strategies for patients with acute coronary syndromes.
  • Comprehensive management, including acute interventions and chronic risk factor control, is vital for reducing mortality from coronary artery disease.