Related Experiment Video
Updated: May 23, 2026
10:16
Retrograde Perfusion and Filling of Mouse Coronary Vasculature as Preparation for Micro Computed Tomography Imaging
Published on: February 10, 2012
[Intravascular imaging and its integration into coronary angiography].
1Klinik für Kardiologie und internistische Intensivmedizin, Klinikum Bogenhausen, München. j.r@lmu.de
Deutsche Medizinische Wochenschrift (1946)
|March 29, 2012
Summary
Coronary angiography is the standard for assessing coronary artery disease (CAD). Advanced intravascular imaging like IVUS, OCT, and NIRS offer enhanced capabilities for diagnosis and treatment.
Area of Science:
- Cardiovascular imaging
- Interventional cardiology
- Medical technology
Context:
- Coronary angiography remains the gold standard for coronary artery disease (CAD) assessment.
- Conventional angiography has limitations in advanced interventional cardiology.
- Emerging intravascular imaging technologies provide enhanced diagnostic capabilities.
Purpose:
- To review the advancements in intravascular imaging modalities for coronary artery assessment.
- To highlight the capabilities of Intravascular Ultrasound (IVUS), Optical Coherence Tomography (OCT), and Near Infrared Spectroscopy (NIRS).
- To discuss the integration of these technologies with conventional coronary angiography.
Summary:
- Intravascular Ultrasound (IVUS) offers high-resolution tomographic imaging and basic tissue characterization.
- Optical Coherence Tomography (OCT) provides superior resolution for plaque imaging and neo-intimal coverage assessment.
- Near Infrared Spectroscopy (NIRS) enables chemical composition analysis of coronary plaques.
- Combining these intravascular techniques with angiography enhances diagnostic benefits.
Impact:
- These advanced imaging techniques improve the assessment of coronary artery disease.
- They support better peri- and post-procedural imaging in interventional cardiology.
- Integration with angiography allows for a more comprehensive understanding of coronary anatomy and pathology.
More Related Videos
06:59Improved Registration of 3D CT Angiography with X-ray Fluoroscopy for Image Fusion During Transcatheter Aortic Valve Implantation
Published on: June 3, 2018
06:39Novel Percutaneous Approach for Deployment of 3D Printed Coronary Stenosis Implants in Swine Models of Ischemic Heart Disease
Published on: February 18, 2020
Related Concept Videos
01:28Imaging Studies for Cardiovascular System V: CT
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...
01:19Imaging Studies VII: Vascular Imaging
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...
01:25Imaging Studies for Cardiovascular System VI: Calcium -Scoring CT
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...
01:21Imaging Studies for Cardiovascular System IV: CMRI
Cardiovascular magnetic resonance imaging, or CMRI, is a non-invasive diagnostic test that employs a magnetic field and radiofrequency waves to create precise images of the heart and arteries. It provides comprehensive information about cardiac anatomy, function, perfusion, and tissue characterization without ionizing radiation.IndicationsCMRI diagnoses various heart conditions, including tissue damage from heart attacks, ischemic heart disease, myocarditis, aortic issues (tears, aneurysms,...
01:30Acute Coronary Syndrome III: Diagnostic Studies
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...
01:28Cardiac Catheterization I: Pre-Procedure Overview
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...