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Related Concept Videos

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...
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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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Imaging Studies for Cardiovascular System V: CT01:28

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Cardiac computed tomography (CT) scanning is an advanced cardiac imaging technique that utilizes CT technology, with or without intravenous (IV) contrast, to produce accurate cross-sectional virtual slices of specific areas of the heart, coronary circulation, and major blood vessels such as the aorta, pulmonary veins, and arteries. The computer processes these slices to generate three-dimensional images. Multidetector CT (MDCT) is a rapid form of CT scanning that captures multiple slices...
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Cardiac Catheterization I: Pre-Procedure Overview01:28

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Cardiac catheterization is an invasive diagnostic technique used to identify and evaluate structural and functional diseases of the heart and major blood vessels. This technique diagnoses congenital heart disease, coronary artery disease, valvular heart disease, and coronary spasms and assesses ventricular function. It helps guide treatment decisions, including the need for revascularization procedures like percutaneous coronary intervention (PCI) or coronary artery bypass grafting (CABG) and...
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Imaging Studies for Cardiovascular System VI: Calcium -Scoring CT01:25

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Calcium-Scoring CT ScanA calcium-scoring CT scan, also known as coronary artery calcium (CAC) scan, detects calcium deposits in the coronary arteries. This test assesses the risk of coronary artery disease (CAD), which can lead to cardiovascular events such as angina, heart failure, and sudden cardiac arrest.A calcium-scoring CT scan is generally recommended for individuals at intermediate risk of CAD without symptoms. It includes:Men aged 40-75 and women aged 50-75: Especially those with a...
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Cardiac Catheterization III: Left Heart Catheterization01:24

Cardiac Catheterization III: Left Heart Catheterization

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Left heart catheterization is an invasive diagnostic procedure used to evaluate the function and structure of the left side of the heart. It is generally performed to diagnose and treat cardiovascular conditions such as valve abnormalities, coronary artery disease, and congenital heart defects.Diagnostic and therapeutic purposesLeft heart catheterization serves various diagnostic and therapeutic purposes, including:Assessing coronary artery bypass grafts.Evaluating coronary artery disease in...
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Related Experiment Video

Updated: Sep 21, 2025

Interventional Diagnostic Procedure: A Practical Guide for the Assessment of Coronary Vascular Function
10:28

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Robotically performed diagnostic coronary angiography.

Timothy Joseph1, Stacie VanOosterhout1, Araya Negash1

  • 1Division of Cardiology, Frederik Meijer Heart & Vascular Institute, Spectrum Health, Grand Rapids, Michigan, USA.

Catheterization and Cardiovascular Interventions : Official Journal of the Society for Cardiac Angiography & Interventions
|May 27, 2022
PubMed
Summary

Robotic diagnostic coronary angiography achieved 100% procedural success in all patients, demonstrating a safe and effective alternative to manual procedures. This innovation enhances occupational safety for physicians during cardiac imaging.

Keywords:
cardiac catheterizationcoronary angiographyrobotic

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Area of Science:

  • Cardiology
  • Medical Robotics
  • Interventional Cardiology

Background:

  • Robotic percutaneous coronary intervention reduces physician radiation exposure.
  • Robotic diagnostic coronary angiography may offer similar occupational safety benefits.

Purpose of the Study:

  • To investigate the efficacy and safety of robotic diagnostic coronary angiography.
  • To assess procedural success rates and compare them to a pre-specified performance goal.

Main Methods:

  • Prospective enrollment of stable patients undergoing coronary angiography.
  • Robotic catheter advancement after initial manual vascular access.
  • Primary endpoint: robotic completion without manual conversion, MACE, or major angiographic complications.

Main Results:

  • 100% procedural success in 46 patients, exceeding the 74.5% performance goal (p < 0.001).
  • No major adverse cardiovascular events (MACE) or major angiographic complications were observed.
  • Median procedure time was 15 minutes using an average of 2 catheters.

Conclusions:

  • Robotic diagnostic coronary angiography is safe and highly effective.
  • The technology demonstrates 100% procedural success, supporting further research.
  • This approach holds promise for improving physician safety in cardiac catheterization procedures.