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Related Concept Videos

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 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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Cardiac Catheterization III: Left Heart Catheterization01:24

Cardiac Catheterization III: Left Heart Catheterization

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Left heart catheterization is an invasive diagnostic procedure used to evaluate the function and structure of the left side of the heart. It is generally performed to diagnose and treat cardiovascular conditions such as valve abnormalities, coronary artery disease, and congenital heart defects.Diagnostic and therapeutic purposesLeft heart catheterization serves various diagnostic and therapeutic purposes, including:Assessing coronary artery bypass grafts.Evaluating coronary artery disease in...
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Cardiac Catheterization II: Right Heart Catheterization01:21

Cardiac Catheterization II: Right Heart Catheterization

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Right Heart Catheterization: An OverviewRight heart catheterization is an invasive diagnostic procedure that measures right-sided cardiac and pulmonary artery pressures, calculates cardiac output, and identifies intracardiac shunts. It provides detailed hemodynamic data essential for diagnosing and managing various cardiovascular conditions, such as pulmonary hypertension.Access SitesCommon access sites for right heart catheterization include the internal jugular vein in the neck region, the...
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Cardiac Catheterization I: Pre-Procedure Overview01:28

Cardiac Catheterization I: Pre-Procedure Overview

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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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Electrocardiogram01:29

Electrocardiogram

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An electrocardiogram (ECG or EKG) is a critical diagnostic tool that records the electrical signals produced by the heart during each heartbeat. This recording is achieved through electrodes placed strategically on the arms, legs, and chest. The electrocardiograph amplifies these signals and produces 12 distinct tracings, offering a comprehensive understanding of the heart's electrical activity.
Three major waveforms are present in a typical ECG recording: the P wave, the QRS complex, and...
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Related Experiment Video

Updated: Apr 26, 2026

Echocardiographic Evaluation of Atrial Communications before Transcatheter Closure
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Echocardiographic Evaluation of Atrial Communications before Transcatheter Closure

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Interventional echocardiography.

Sorin V Pislaru1, Hector I Michelena1, Sunil V Mankad1

  • 1Division of Cardiology, Mayo Clinic College of Medicine, Rochester, MN, USA.

Progress in Cardiovascular Diseases
|August 2, 2014
PubMed
Summary
This summary is machine-generated.

Echocardiography significantly enhances catheterization laboratory procedures by improving visualization and reducing radiation. This review details its impact on various interventions, highlighting practical aspects and limitations.

Keywords:
EchocardiographyInterventional cardiologyStructural heart diseaseValvular heart disease

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Area of Science:

  • Cardiology
  • Medical Imaging
  • Interventional Procedures

Background:

  • Fluoroscopy in catheterization labs poses radiation risks.
  • Echocardiography offers superior anatomical detail and visualization.
  • Increasing complexity of interventional procedures necessitates advanced guidance.

Purpose of the Study:

  • To review the impact of echocardiography in the catheterization laboratory.
  • To describe echocardiography's role in guiding diverse interventional procedures.
  • To emphasize practical considerations and limitations of echocardiographic guidance.

Main Methods:

  • Review of current literature on echocardiography in interventional cardiology.
  • Description of various echocardiographic modalities used (ICE, 2D/3D TTE, 2D/3D TEE).
  • Analysis of echocardiography's application in specific procedures.

Main Results:

  • Echocardiography reduces fluoroscopy time and radiation exposure.
  • It provides superior visualization for procedures like transeptal puncture and valvular interventions.
  • Combined echocardiographic and fluoroscopic guidance is increasingly required.

Conclusions:

  • Echocardiography is crucial for modern interventional cardiology procedures.
  • It enhances safety and efficacy by improving visualization and reducing radiation.
  • Understanding its practical applications and limitations is key for optimal use.