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Imaging Studies for Cardiovascular System I:Echocardiography

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 for Cardiovascular System V: CT

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 III: X-Ray

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 II:Types of Echocardiography

Imaging Studies for Cardiovascular System II:Types of Echocardiography

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 diagnosing...

Imaging Studies for Cardiovascular System IV: CMRI

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,...

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Updated: Jun 15, 2026

State of the Art Cranial Ultrasound Imaging in Neonates

State of the Art Cranial Ultrasound Imaging in Neonates

Published on: February 2, 2015

Neonatal cardiac imaging.

Rajesh Krishnamurthy¹

¹Edward B. Singleton Department of Diagnostic Imaging, Texas Children's Hospital, Baylor College of Medicine, 6621 Fannin St., MC 2-2521, Houston, TX 77030, USA. rxkrishn@texaschildrenshospital.org

Pediatric Radiology

|March 13, 2010

Summary

This summary is machine-generated.

Magnetic Resonance Imaging (MRI) and Computed Tomography (CT) complement echocardiography for evaluating neonates with congenital heart disease (CHD). This review covers their indications, techniques, and contrast agent safety.

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Transcutaneous Microcirculatory Imaging in Preterm Neonates

Transcutaneous Microcirculatory Imaging in Preterm Neonates

Published on: December 31, 2015

Area of Science:

Pediatric Cardiology
Medical Imaging
Neonatal Health

Background:

Congenital heart disease (CHD) is a significant concern in neonates.
Echocardiography is a primary imaging modality, but advanced techniques offer complementary insights.

Purpose of the Study:

To review the indications and techniques for neonatal cardiac MRI and CT.
To discuss the role of radiography and contrast agent safety in neonatal CHD imaging.

Main Methods:

Literature review focusing on neonatal cardiac MRI and CT.
Analysis of current guidelines and safety data for contrast agents.

Main Results:

MRI and CT provide valuable, complementary data to echocardiography in neonates.
Specific indications and technical considerations exist for these advanced modalities in neonates.
Safety profiles of iodinated and gadolinium-based contrast agents are reviewed for this population.

Conclusions:

MRI and CT are essential tools in the comprehensive evaluation of neonatal congenital heart disease.
Understanding their specific applications and safety is crucial for optimal patient care.