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Related Concept Videos

Imaging Studies for Cardiovascular System I:Echocardiography01:17

Imaging Studies for Cardiovascular System I:Echocardiography

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Cardiac imaging studies encompass a wide range of noninvasive and minimally invasive techniques designed to visualize the heart's structure and function in detail. One such technique is echocardiography, which uses high-frequency ultrasound waves to produce detailed images of the heart, known as echocardiograms.
Indications: Echocardiography is utilized to diagnose heart failure, valve disorders, and myocardial infarction. It also assesses cardiac structures' size, shape, and motion,...
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Imaging Studies for Cardiovascular System II:Types of Echocardiography01:20

Imaging Studies for Cardiovascular System II:Types of Echocardiography

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Echocardiography plays a role in assessing cardiac health and detecting heart conditions, with various types providing critical insights for diagnosis and treatment.
Types of Echocardiography
Transthoracic Echocardiography (TTE)
TTE is the most common type of echocardiogram which involves placing a transducer on the patient's chest, emitting sound waves to create heart images. TTE is invaluable for evaluating the heart's size, structure, and motion, making it particularly useful for...
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Imaging Studies for Cardiovascular System III: X-Ray01:20

Imaging Studies for Cardiovascular System III: X-Ray

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The most common cardiovascular diagnostic test is an X-ray. It produces images of the heart, blood vessels, and adjacent structures.
Definition and Purpose
An X-ray, or radiograph, is a non-invasive method that uses ionizing radiation to take images of internal structures. It is mainly used in cardiac imaging to examine the heart, lungs, and major blood vessels, aiming to identify abnormalities in the heart's size, shape, and position, such as heart failure, congenital defects, and vascular...
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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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Ultrasound II: Endoscopic Ultrasound and FibroScan01:25

Ultrasound II: Endoscopic Ultrasound and FibroScan

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Endoscopic Ultrasound (EUS) and FibroScan are valuable diagnostic tools in gastroenterology and hepatology, each with specific applications and techniques.
Endoscopic Ultrasound (EUS):
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Ultrasonography01:17

Ultrasonography

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Ultrasonography is an imaging technique that uses high-frequency sound waves to visualize the body's internal structures. It is a non-invasive and safe procedure that does not involve the use of ionizing radiation, making it widely used in various medical fields. Ultrasonography is used to study heart function, blood flow in the neck or extremities, certain conditions such as gallbladder disease, and fetal growth and development.
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Related Experiment Video

Updated: Oct 27, 2025

Non-fluoroscopic Catheter Tracking for Fluoroscopy Reduction in Interventional Electrophysiology
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Fluoroscopic Imaging for the Interventional Echocardiographer.

Anastasia Katsiampoura1, Mark Tuttle2, Aidan Sharkey1

  • 1Department of Anesthesiology, Critical Care and Pain Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA.

Journal of Cardiothoracic and Vascular Anesthesia
|July 24, 2021
PubMed
Summary
This summary is machine-generated.

This study introduces a novel fluoroscopic phantom model to improve understanding of cardiac anatomy during structural heart disease (SHD) interventions. Enhanced visualization aids procedural guidance and cross-disciplinary imaging knowledge for better patient care.

Keywords:
echocardiographerfluoroscopyheart modelinterventional echocardiogrpaherstructural heart diseasestructural heart procedurestransseptal

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Area of Science:

  • Cardiology
  • Medical Imaging
  • Interventional Cardiology

Background:

  • Procedural guidance in structural heart disease (SHD) interventions relies on 2D/3D transesophageal echocardiography and real-time fluoroscopy.
  • Understanding the principles of different imaging modalities is crucial for effective multimodality imaging and co-registration of anatomic landmarks.
  • Cross-disciplinary imaging knowledge enhances communication, patient care, and outcomes in SHD interventions.

Purpose of the Study:

  • To present basic fluoroscopic views used in SHD interventions.
  • To illustrate the anatomic relationships of intracardiac structures as seen on fluoroscopy.
  • To introduce a novel fluoroscopic phantom cardiac model for enhanced understanding.

Main Methods:

  • Development of a custom-made fluoroscopic phantom heart model.
  • Incorporation of enhanced structural markers within the phantom.
  • Utilizing the phantom to project basic fluoroscopic images relevant to SHD interventions.

Main Results:

  • The phantom model effectively displays basic fluoroscopic views for SHD interventions.
  • Projected images enhance comprehension of intracardiac structure orientation and spatial relationships.
  • The model facilitates understanding of fluoroscopic imaging principles in the context of SHD.

Conclusions:

  • A novel fluoroscopic phantom model aids in understanding cardiac anatomy during SHD interventions.
  • Improved visualization through this model can enhance procedural guidance and training.
  • Cross-disciplinary imaging knowledge is vital for optimizing patient outcomes in structural heart interventions.