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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...
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DefinitionRenal angiography, also known as renal arteriography, is an imaging technique used to obtain a comprehensive view of blood flow and the vascular structure of blood vessels in the kidneys and surrounding areas.PurposeRenal angiography detects blood vessel abnormalities in the kidneys, such as aneurysms, stenosis, thrombosis, vascular tumors, and renal artery stenosis. It evaluates kidney function and guides interventional treatments like angioplasty or stent placement.Pre-Procedure...
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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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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...
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Clinical manifestationsPeripheral Arterial Disease (PAD) manifests through a range of symptoms, from the characteristic intermittent claudication to atypical presentations and severe complications in advanced stages. Intermittent claudication, a hallmark symptom of PAD, presents as exercise-induced muscle pain that typically resolves within minutes of rest. This pain is reproducible and stems from inadequate blood flow, leading to the accumulation of lactic acid produced during anaerobic...
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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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Related Experiment Video

Updated: Dec 10, 2025

Interventional Diagnostic Procedure: A Practical Guide for the Assessment of Coronary Vascular Function
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An Ace Angiographic Diagnosis.

Holly Morgan1, James Cullen, David Turpie

  • 1Cardiology Department, Royal Gwent Hospital, Cardiff Rd, Newport NP20 2UB, United Kingdom. morganhp7@gmail.com.

The Journal of Invasive Cardiology
|September 1, 2020
PubMed
Summary

Interventional cardiologists may discover non-coronary artery conditions during cardiac catheterization. Awareness of extracardiac structures is crucial for comprehensive patient diagnosis and care.

Area of Science:

  • Cardiology
  • Interventional Cardiology
  • Medical Imaging

Background:

  • Cardiac catheterization is a common procedure for diagnosing and treating heart conditions.
  • The procedure involves inserting a catheter into a blood vessel and guiding it to the heart.
  • Standard protocols focus on visualizing the coronary arteries.

Observation:

  • Extracardiac structures, such as the aorta, pulmonary artery, and pericardium, are in close proximity to the heart.
  • Unintended visualization of these structures can occur during cardiac catheterization.
  • Incidental findings in extracardiac areas may indicate underlying pathology.

Findings:

  • Pathology outside the coronary arteries, including aneurysms, dissections, or tumors, can be identified during cardiac catheterization.
Keywords:
extracardiac structuressarcoidosis

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  • These extracardiac findings may be asymptomatic or present with unrelated symptoms.
  • The diagnostic yield of cardiac catheterization extends beyond coronary artery assessment.

    • Implications:

    • Interventional cardiologists must be vigilant for extracardiac abnormalities during cardiac procedures.
    • Identification of extracardiac pathology can lead to timely diagnosis and management of potentially serious conditions.
    • Integrating extracardiac imaging into cardiac catheterization protocols may improve patient outcomes.