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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

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 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 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...

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Related Experiment Video

Updated: Jun 13, 2026

Echocardiographic Evaluation of Atrial Communications before Transcatheter Closure
07:41

Echocardiographic Evaluation of Atrial Communications before Transcatheter Closure

Published on: February 8, 2022

Focused transthoracic echocardiography.

Faisal A Khasawneh1, Roger D Smalligan

  • 1Department of Internal Medicine, Texas Tech University Health Sciences Center, Amarillo, TX 79106, USA. faisal.khasawneh@ttuhsc.edu

Postgraduate Medicine
|May 14, 2010
PubMed
Summary
This summary is machine-generated.

Focused transthoracic echocardiography (TTE) offers rapid, accurate bedside cardiac assessment for critically ill patients. This noninvasive tool enhances diagnosis and management, complementing physical exams and improving patient outcomes.

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Transthoracic Echocardiography to Assess Post-Resuscitation Left Ventricular Dysfunction After Acute Myocardial Infarction and Cardiac Arrest in Pigs

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Related Experiment Videos

Last Updated: Jun 13, 2026

Echocardiographic Evaluation of Atrial Communications before Transcatheter Closure
07:41

Echocardiographic Evaluation of Atrial Communications before Transcatheter Closure

Published on: February 8, 2022

Transthoracic Echocardiography in Mice
08:09

Transthoracic Echocardiography in Mice

Published on: May 28, 2010

Transthoracic Echocardiography to Assess Post-Resuscitation Left Ventricular Dysfunction After Acute Myocardial Infarction and Cardiac Arrest in Pigs
08:19

Transthoracic Echocardiography to Assess Post-Resuscitation Left Ventricular Dysfunction After Acute Myocardial Infarction and Cardiac Arrest in Pigs

Published on: July 12, 2022

Area of Science:

  • Critical Care Medicine
  • Cardiology
  • Point-of-Care Ultrasound

Background:

  • Physical examination and invasive monitoring have limitations in assessing critically ill patients' cardiac function and volume status.
  • Current methods for evaluating left ventricular function and intravascular volume in critically ill patients lack sensitivity and specificity.
  • Invasive hemodynamic monitoring has not demonstrated mortality benefits and can be harmful in some cases.

Purpose of the Study:

  • To evaluate the role of focused transthoracic echocardiography (TTE) in the rapid assessment of critically ill patients.
  • To demonstrate the feasibility of training clinicians in focused TTE for bedside cardiac evaluation.
  • To review the impact of focused TTE on patient management and outcomes.

Main Methods:

  • Focused transthoracic echocardiography (TTE) as a noninvasive, portable bedside imaging technique.
  • Training clinicians to interpret focused TTE findings for left ventricular function, fluid responsiveness, and valvular defects.
  • Review of existing studies on the diagnostic accuracy and clinical utility of focused TTE.

Main Results:

  • Focused TTE provides rapid and accurate cardiac information at the bedside.
  • Clinicians can be trained in focused TTE techniques relatively quickly.
  • Focused TTE improves diagnostic accuracy, complementing the physical examination.
  • The technique aids in assessing left ventricular function, pericardial effusions, fluid responsiveness, and valvular defects.

Conclusions:

  • Focused transthoracic echocardiography (TTE) is a valuable tool for critically ill patients.
  • Bedside TTE enhances diagnostic capabilities and can guide clinical management decisions.
  • The noninvasive nature and rapid information provided by focused TTE offer significant advantages over traditional methods.