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Related Concept Videos

Coronary Circulation01:21

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The heart, an organ critical to survival, gets nourishment not from the blood it pumps but from a separate circulation system known as coronary circulation. This is the shortest circulation in the body and is responsible for supplying the heart with the nutrients it needs to function effectively.
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Coronary Artery Disease II: Pathophysiology01:26

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Coronary Artery Disease (CAD) originates from a series of events that impair the function of coronary arteries, the blood vessels responsible for delivering oxygen-rich blood to the heart muscle. The pathophysiology of CAD is closely linked to atherosclerosis, a chronic inflammatory and lipid-driven condition affecting the vascular endothelium.1. Endothelial DamageThe process begins with damage to the vascular endothelium, which serves as a protective barrier between the blood and the vessel...
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Coronary Artery Disease V: Interprofessional Care01:27

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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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Coronary Artery Disease III: Clinical Manifestations01:30

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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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Coronary Artery Disease I: Introduction01:30

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Coronary Artery Disease (CAD): An Overview with Scientific InsightsCoronary Artery Disease (CAD), often referred to as C-A-D, is a prevalent blood vessel disorder classified under the broader category of atherosclerosis. Atherosclerosis is a pathological process characterized by the hardening and narrowing of arteries due to the accumulation of atherosclerotic plaques. These plaques are composed of cholesterol, fatty substances, inflammatory cells, calcium, and fibrin, reducing blood flow to...
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Acute Coronary Syndrome II: Pathophysiology and Clinical Manifestations01:19

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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 Fistula.

Anusha Sunkara1, Lakshmi H Chebrolu1, Su Min Chang1

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PubMed
Summary

Multiple coronary artery fistulae, rare heart abnormalities, can cause congestive cardiac failure. This case highlights a patient with symptoms of heart failure due to these unusual coronary artery defects.

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computerized tomography angiogramcoronary artery fistulacoronary-cameral fistula

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Area of Science:

  • Cardiology
  • Cardiovascular Surgery
  • Medical Imaging

Background:

  • Coronary artery fistulae are uncommon congenital or acquired abnormalities.
  • They typically involve abnormal connections between a coronary artery and a heart chamber or vessel.
  • Most cases are asymptomatic and discovered incidentally during coronary angiography.

Observation:

  • This report details a patient who presented with symptoms indicative of congestive cardiac failure.
  • The patient's condition was attributed to the presence of multiple coronary artery fistulae.
  • This presentation is unusual given the typically asymptomatic nature of coronary fistulae.

Findings:

  • The patient exhibited significant hemodynamic compromise.
  • Multiple fistulous tracts were identified originating from the coronary arteries.
  • These fistulae led to a volume overload state, precipitating heart failure.

Implications:

  • Coronary artery fistulae, though rare, can have serious clinical consequences.
  • This case underscores the importance of considering coronary artery anomalies in patients with unexplained heart failure.
  • Further investigation into the management of hemodynamically significant coronary artery fistulae is warranted.