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Related Concept Videos

Aneurysm II: Clinical Manifestations and Diagnostic Studies01:21

Aneurysm II: Clinical Manifestations and Diagnostic Studies

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Thoracic, aortic arch and abdominal aneurysms are significant vascular conditions that can present with various clinical manifestations and lead to serious complications. Understanding these manifestations and the appropriate diagnostic studies is essential for effective management and treatment.Thoracic Aortic AneurysmsThoracic aortic aneurysms often remain asymptomatic until they reach a size that impinges on adjacent structures. They typically cause deep, diffuse chest pain that radiates to...
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The Arch of Aorta01:10

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The coronary arteries, originating from the ascending aorta, bifurcate from two sinuses located within the ascending aorta. Positioned just above the aortic semilunar valve, these sinuses house essential aortic baroreceptors and chemoreceptors, crucial for maintaining cardiac function. The left coronary artery and the right coronary artery branch off from the left posterior and anterior aortic sinuses, respectively.
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Aortic Regurgitation II: Clinical Features and Diagnostic Tests01:22

Aortic Regurgitation II: Clinical Features and Diagnostic Tests

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Aortic valve regurgitation (AR) occurs when the aortic valve fails to close properly, allowing blood to flow backward from the aorta into the left ventricle. This backflow can result in two distinct clinical presentations: acute and chronic AR, each characterized by its own set of symptoms and physical findings.Acute Aortic RegurgitationAcute AR presents with a sudden onset of severe symptoms. Patients typically experience profound dyspnea (shortness of breath), chest pain, and signs of left...
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Aneurysm I: Introduction01:30

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An aortic aneurysm is a localized outpouching or dilation at a weak point in the artery wall. It may involve different parts of the aorta, such as the abdominal aorta, aortic arch, or thoracic aorta.Etiological factorsSeveral disorders are associated with aortic aneurysms.Congenital causes, such as primary connective tissue disorders like Marfan syndrome, impact the integrity and strength of connective tissues, notably affecting the aorta. Marfan syndrome is a genetic disorder that specifically...
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Atherosclerosis II: Clinical Manifestations and Diagnostic Tests01:27

Atherosclerosis II: Clinical Manifestations and Diagnostic Tests

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Atherosclerosis is a progressive disorder that leads to the thickening and narrowing of arterial walls due to plaque buildup. This condition can cause various symptoms depending on the arteries affected:Coronary Artery Disease (CAD): This condition affects the coronary arteries and may lead to chest pain (angina), shortness of breath (dyspnea), heart attacks, and other heart disease symptoms.Cerebrovascular Disease: This affects blood flow to the brain, causing transient ischemic attacks (TIAs)...
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The Aorta01:14

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The aorta is the largest artery in the human body. It originates from the left ventricle of the heart and extends down to the abdomen, where it splits into two smaller arteries. Structurally, it can be divided into four main parts: the ascending aorta, the aortic arch, the thoracic aorta, and the abdominal aorta.
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Related Experiment Video

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[Double aortic arch: about two cases].

Sihame Lemouakni1, Amale Hassani1, Hakim Elyajouri1

  • 1Service de Pédiatrie, Hôpital Militaire Mohamed V, Rabat, Maroc.

The Pan African Medical Journal
|December 1, 2017
PubMed
Summary

Double aortic arch, a rare congenital anomaly, presents early in neonates. Imaging aids diagnosis and surgical planning for this condition, which requires intervention to relieve tracheoesophageal compression.

Keywords:
Double aortic archstridorvascular ring

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Area of Science:

  • Cardiology
  • Pediatric Surgery
  • Medical Imaging

Background:

  • Double aortic arch is a rare congenital cardiovascular anomaly resulting from abnormal embryonic development of the dorsal aorta.
  • This condition can lead to significant tracheoesophageal compression, presenting with early clinical signs in the neonatal period.

Observation:

  • The study reports two cases of double aortic arch, emphasizing the diagnostic challenges associated with this anomaly.
  • Clinical manifestations are often detected early, necessitating prompt and accurate diagnostic methods.

Findings:

  • Angiography plays a crucial role in diagnosing double aortic arch and guiding therapeutic strategies.
  • Surgical intervention is the definitive treatment for relieving tracheoesophageal compression caused by this vascular anomaly.

Implications:

  • Advances in postoperative resuscitation have significantly reduced surgical mortality rates for double aortic arch repair.
  • Highlighting the contribution of advanced imaging techniques is vital for improving the diagnosis and management of rare congenital heart defects.