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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 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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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...
357
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,...
435
Coronary Artery Disease III: Clinical Manifestations01:30

Coronary Artery Disease III: Clinical Manifestations

504
Coronary Artery Disease (CAD) is a primary health risk worldwide, leading to significant morbidity and mortality. The condition arises from the buildup of atherosclerotic plaques within the coronary arteries, resulting in diminished blood supply to the heart muscle.The clinical manifestations of CAD vary widely, from asymptomatic stages to severe, life-threatening conditions. Understanding these manifestations is crucial for early diagnosis and effective management.Angina Pectoris: The Warning...
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Acute Coronary Syndrome IV: Interprofessional Care01:28

Acute Coronary Syndrome IV: Interprofessional Care

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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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A Research Method For Detecting Transient Myocardial Ischemia In Patients With Suspected Acute Coronary Syndrome Using Continuous ST-segment Analysis
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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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Acute coronary syndromes.

Tushar Kotecha1, Roby D Rakhit1

  • 1Royal Free Hospital and UCL Institute of Cardiovascular Science, London, UK.

Clinical Medicine (London, England)
|December 14, 2016
PubMed
Summary
This summary is machine-generated.

Acute coronary syndromes (ACS) management has improved with faster diagnosis and treatment. Advances in cardiac care reduce mortality for ST-elevation myocardial infarction (STEMI) and non-ST elevation ACS (NSTE-ACS) patients.

Keywords:
Acute coronary syndromeST-elevation myocardial infarctionnon-ST elevation acute coronary syndromenon-ST elevation ­myocardial infarction

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Area of Science:

  • Cardiology
  • Emergency Medicine
  • Public Health

Background:

  • Over 80,000 UK admissions annually for acute coronary syndromes (ACS).
  • ST-elevation myocardial infarction (STEMI) managed via primary percutaneous coronary intervention (PCI) in heart attack centers.
  • Non-ST elevation ACS (NSTE-ACS) affects older patients with comorbidities, requiring timely PCI.

Purpose of the Study:

  • To review current management pathways for ACS.
  • To highlight the impact of diagnostic and therapeutic advancements.
  • To discuss challenges in timely treatment delivery.

Main Methods:

  • Review of current UK management protocols for ACS.
  • Analysis of advancements in cardiac biomarkers and risk assessment tools.
  • Evaluation of outcomes following primary percutaneous coronary intervention (PCI) and drug therapy.

Main Results:

  • Rapid diagnosis of ACS is now possible within hours of symptom onset.
  • Improved invasive management and drug therapies have led to better clinical outcomes.
  • Mortality associated with ACS has declined due to these advancements.

Conclusions:

  • Modern diagnostic tools and therapeutic interventions significantly improve ACS patient outcomes.
  • Standardized management pathways and access to specialist care are crucial for reducing treatment delays.
  • Ongoing advancements continue to enhance the prognosis for patients with acute coronary syndromes.