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Related Concept Videos

Imaging Studies for Cardiovascular System III: X-Ray01:20

Imaging Studies for Cardiovascular System III: X-Ray

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

Imaging 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...
Imaging Studies for Cardiovascular System IV: CMRI01:21

Imaging 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,...
Imaging Studies for Cardiovascular System I:Echocardiography01:17

Imaging Studies for Cardiovascular System I:Echocardiography

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, evaluates...
Imaging Studies II: Positron Emission Tomography and Scintigraphy01:25

Imaging Studies II: Positron Emission Tomography and Scintigraphy

Positron Emission Tomography (PET) is a medical imaging technique that provides crucial insights into the body's physiological functions at a molecular level. It is an indispensable resource for diagnosing, staging, and monitoring various illnesses, notably cancer, neurological disorders, and cardiovascular conditions.
Fundamental Principles of PET
Radiological Investigation III: Pulmonary Angiogram and PET Scan01:13

Radiological Investigation III: Pulmonary Angiogram and PET Scan

Radiological investigations are paramount in the diagnosis and management of various pulmonary diseases. Two essential investigations are the Pulmonary Angiogram and the Positron Emission Tomography (PET) Scan.
Pulmonary Angiogram
A Pulmonary Angiogram is an invasive procedure involving injecting a contrast medium through a catheter threaded into the pulmonary artery or the right side of the heart to visualize the pulmonary vasculature. Computed Tomography (CT) scans have mainly replaced this...

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Related Experiment Video

Updated: Jun 24, 2026

MRI and PET in Mouse Models of Myocardial Infarction
10:46

MRI and PET in Mouse Models of Myocardial Infarction

Published on: December 19, 2013

Nuclear imaging in heart failure.

Jeroen J Bax1, Mark M Boogers, Joanne D Schuijf

  • 1Department of Cardiology, Leiden University Medical Center, Leiden, The Netherlands. j.j.bax@lumc.nl

Cardiology Clinics
|March 25, 2009
PubMed
Summary
This summary is machine-generated.

Heart failure presents a major cardiology challenge. This review explores nuclear imaging

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Related Experiment Videos

Last Updated: Jun 24, 2026

MRI and PET in Mouse Models of Myocardial Infarction
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Published on: December 19, 2013

High-Resolution Cardiac Positron Emission Tomography/Computed Tomography for Small Animals
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In Vivo Quantitative Assessment of Myocardial Structure, Function, Perfusion and Viability Using Cardiac Micro-computed Tomography
08:13

In Vivo Quantitative Assessment of Myocardial Structure, Function, Perfusion and Viability Using Cardiac Micro-computed Tomography

Published on: February 16, 2016

Area of Science:

  • Cardiology
  • Nuclear Medicine

Background:

  • Heart failure (HF) is a significant clinical challenge in 21st-century cardiology, marked by high morbidity and mortality.
  • Current management strategies for HF encompass medical therapy, revascularization, advanced cardiac surgery, device therapy, and cardiac transplantation.
  • Emerging therapeutic avenues include cell and gene therapy.

Purpose of the Study:

  • To discuss the role of nuclear imaging in the comprehensive management of heart failure patients.

Main Methods:

  • This article reviews the current literature and clinical applications of nuclear imaging techniques in heart failure.

Main Results:

  • Nuclear imaging provides critical insights into myocardial perfusion, viability, and function in heart failure.
  • Specific techniques like SPECT and PET are valuable for risk stratification and guiding therapeutic decisions.
  • The integration of nuclear imaging aids in optimizing treatment strategies and monitoring disease progression.

Conclusions:

  • Nuclear imaging is an indispensable tool in the multidisciplinary management of heart failure.
  • Its application enhances diagnostic accuracy, prognostic assessment, and therapeutic guidance for heart failure patients.