Related Experiment Video
Updated: Aug 11, 2026
08:04
Murine Fetal Echocardiography
Published on: February 15, 2013
Intracardiac echocardiography: current uses and future directions
1Cardiology Division, Massachusetts General Hospital and Harvard Medical School, Boston, 02114, USA.
Echocardiography (Mount Kisco, N.Y.)
|February 22, 2001
Summary
High-resolution ultrasound catheters offer real-time cardiac imaging for assessing ventricular function and valve disease. These intracardiac ultrasound devices show potential as a gold standard for valve quantitation and critical care monitoring.
Area of Science:
- Cardiovascular Imaging
- Medical Device Technology
Background:
- Transducer advancements enable high-resolution catheter-based ultrasound.
- Current use focuses on vasculature, but cardiac applications are expanding.
Purpose of the Study:
- To explore the developing cardiac applications of catheter-based ultrasound.
- To highlight the potential of intracardiac ultrasound in cardiac assessment.
Main Methods:
- Utilizing catheter-based ultrasound devices for intracardiac imaging.
- Acquiring real-time images of cardiac structures and function.
Main Results:
- High-resolution imaging of ventricles, valves, and great vessels.
- Real-time assessment of ventricular systolic function, valve stenosis, and regurgitation.
- Guidance for electrophysiological procedures.
Conclusions:
- Intracardiac ultrasound offers detailed quantitation of valve dynamics.
- Potential to become a gold standard for valve assessment.
- Valuable tool for intensive care unit (ICU) monitoring of cardiac physiology.
Related Concept Videos
01:17Imaging 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...
Indications: Echocardiography is utilized to diagnose heart failure, valve disorders, and myocardial infarction. It also assesses cardiac structures' size, shape, and motion, evaluates...
01:20Imaging 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...
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...
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...
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...