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Related Concept Videos

Introduction Cardiac Emergencies01:30

Introduction Cardiac Emergencies

483
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)...
483
Coronary Artery Disease III: Clinical Manifestations01:30

Coronary Artery Disease III: Clinical Manifestations

545
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...
545
Angina I: Introduction01:30

Angina I: Introduction

675
Definition and Symptoms: Angina (angina pectoris) is chest pain or discomfort caused by myocardial ischemia, which occurs when the heart muscle receives insufficient oxygen-rich blood. It typically manifests as pressing, squeezing, or crushing sensations in the chest and may radiate to the shoulders, arms, neck, jaw, or back.Primary Cause: In a healthy state, the coronary arteries can dilate (widen) to increase blood flow and meet the increased oxygen demand during physical activity or...
675
Acute Coronary Syndrome I: Introduction01:30

Acute Coronary Syndrome I: Introduction

1.5K
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...
1.5K
Angina III: Clinical Manifestations and Assessment01:29

Angina III: Clinical Manifestations and Assessment

360
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...
360
Acute Coronary Syndrome II: Pathophysiology and Clinical Manifestations01:19

Acute Coronary Syndrome II: Pathophysiology and Clinical Manifestations

684
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...
684

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Related Experiment Video

Updated: Mar 22, 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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Heart Attack Causes Head-Ache - Cardiac Cephalalgia.

Chi-Cheng Huang1, Pen-Chih Liao1

  • 1Division of Cardiology, Cardiovascular Center, Far-Eastern Memorial Hospital, New Taipei City, Taiwan.

Acta Cardiologica Sinica
|April 29, 2016
PubMed
Summary

Sudden headache can signal myocardial infarction (MI), a rare but serious condition. Prompt treatment of MI, like coronary angioplasty, can resolve this cardiac cephalalgia.

Area of Science:

  • Cardiology
  • Neurology

Background:

  • Myocardial infarction (MI) typically presents with chest pain, but atypical symptoms like headache (cardiac cephalalgia) can occur.
  • Cardiac cephalalgia is a rare manifestation of MI, requiring careful clinical consideration.

Observation:

  • A case of sudden onset headache and neck pain was reported.
  • The patient's condition was confirmed as MI via electrocardiography, cardiac markers, and coronary angiogram.

Findings:

  • The patient experienced dramatic relief from headache following coronary angioplasty.
  • Headache did not recur in the year after the intervention.

Implications:

  • This case highlights the importance of considering MI in patients presenting with unexplained headache.

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  • Understanding cardiac cephalalgia mechanisms may improve diagnosis and treatment of MI.
  • Coronary angioplasty may effectively treat cardiac cephalalgia associated with MI.