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Related Concept Videos

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.
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Imaging Studies for Cardiovascular System II:Types of Echocardiography01:20

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.
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Transthoracic Echocardiography (TTE)
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Acute Coronary Syndrome III: Diagnostic Studies01:30

Acute 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...
Rheumatic Heart Disease II: Clinical Manifestations and Diagnostic Studies01:22

Rheumatic Heart Disease II: Clinical Manifestations and Diagnostic Studies

The key clinical manifestations of Rheumatic heart disease (RHD) include several distinct cardiac symptoms.Carditis, a hallmark of acute rheumatic fever, involves inflammation of the heart's endocardium, myocardium, and pericardium. Chronic RHD often results from recurrent episodes of carditis. Its symptoms include the following:Murmurs are caused by valvular damage, especially to the mitral and aortic valves. Mitral stenosis or regurgitation is common, with characteristic heart murmurs...
Cardiac Catheterization I: Pre-Procedure Overview01:28

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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...
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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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Related Experiment Video

Updated: Jun 26, 2026

Echocardiographic Evaluation of Atrial Communications before Transcatheter Closure
07:41

Echocardiographic Evaluation of Atrial Communications before Transcatheter Closure

Published on: February 8, 2022

Intracardiac echocardiography.

K N Asrress1, A R J Mitchell

  • 1Jersey Heart and Lung Unit, General Hospital, Gloucester Street, St Helier, Jersey.

Heart (British Cardiac Society)
|January 30, 2009
PubMed
Summary
This summary is machine-generated.

Intracardiac echocardiography (ICE) offers clear intracardiac views for interventional procedures like septal defect closure. It provides advantages over transesophageal echocardiography, including no general anesthetic and reduced procedure times.

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Area of Science:

  • Cardiology
  • Medical Imaging
  • Interventional Procedures

Background:

  • Intracardiac echocardiography (ICE) is gaining traction for guiding various cardiac interventions.
  • Its application spans closure of interatrial septal abnormalities and electrophysiological procedures.
  • Clear visualization of intracardiac structures is crucial for procedural success.

Purpose of the Study:

  • To evaluate the utility and advantages of ICE in percutaneous interventional cardiology.
  • To compare ICE with transesophageal echocardiography (TEE) in specific procedures like atrial septal defect closure.

Main Methods:

  • Utilizes intracardiac echocardiography catheters for real-time imaging during cardiac interventions.
  • Compares procedural outcomes, imaging clarity, and resource utilization between ICE and TEE.

Main Results:

  • ICE provides clear views of intracardiac structures, aiding procedures like myocardial biopsy and paravalvular leak closure.
  • Compared to TEE for atrial septal defect closure, ICE eliminates the need for general anesthesia, shortens procedure times, and reduces hospital stays and radiation exposure.
  • The primary drawback of ICE is its higher catheter cost, potentially offset by efficiency gains.

Conclusions:

  • Intracardiac echocardiography is a valuable tool for guiding percutaneous cardiac interventions.
  • ICE offers significant benefits over TEE in specific applications, enhancing patient safety and procedural efficiency.
  • Despite initial costs, the advantages of ICE in reducing procedure time and improving outcomes warrant its continued adoption.