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Related Concept Videos

Imaging Studies for Cardiovascular System I:Echocardiography01:17

Imaging Studies for Cardiovascular System I:Echocardiography

303
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,...
303
Imaging Studies for Cardiovascular System II:Types of Echocardiography01:20

Imaging Studies for Cardiovascular System II:Types of Echocardiography

238
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...
238
Imaging Studies for Cardiovascular System III: X-Ray01:20

Imaging Studies for Cardiovascular System III: X-Ray

160
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...
160
Cardiovascular System Abnormal Findings II: Auscultation01:25

Cardiovascular System Abnormal Findings II: Auscultation

112
Auscultation, an essential part of a heart examination, is done using a stethoscope. It provides crucial information about heart function and possible heart problems. Due to heart problems, abnormal sounds can be heard during systole or diastole. These sounds include S3 and S4 gallops, opening snaps, systolic clicks, and murmurs.
Abnormal Heart Sounds
Gallops:
112
Assessment of the Cardiovascular System IV: Auscultation01:25

Assessment of the Cardiovascular System IV: Auscultation

255
Cardiac auscultation is a clinical skill used to assess heart function and detect abnormalities. It involves listening to heart sounds at specific anatomical locations through a stethoscope.
Normal Heart Sounds
S1 (First Heart Sound)-
S1 is made by the closure of the mitral and tricuspid valves (atrioventricular valves), marking the beginning of systole.
S2 (Second Heart Sound)-
S2 is made by the closure of the aortic and pulmonic valves (semilunar valves), marking the end of the systole.
255

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Related Experiment Video

Updated: Jun 15, 2025

Murine Echocardiography of Left Atrium, Aorta, and Pulmonary Artery
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Echocardiography in Systemic Lupus Erythematosus.

Mohammed Z Al-Zahir1, Kwan-Leung Chan2,3

  • 1Division of Cardiology, University of Ottawa Heart Institute, Ottawa, ON, Canada.

Current Cardiology Reports
|August 26, 2024
PubMed
Summary

Echocardiography is crucial for detecting cardiac issues in systemic lupus erythematosus (SLE) patients, even those without symptoms. Early detection of heart problems like pericarditis and valvular disease through echocardiography can improve outcomes.

Keywords:
Cardiac manifestationsEchocardiographySystemic lupus erythematosus

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Last Updated: Jun 15, 2025

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Area of Science:

  • Cardiology
  • Rheumatology
  • Medical Imaging

Background:

  • Cardiovascular involvement is a significant cause of morbidity and mortality in systemic lupus erythematosus (SLE).
  • Recent updates on cardiac involvement in SLE are scarce.
  • Echocardiography plays a vital role in managing cardiac complications in SLE patients.

Purpose of the Study:

  • To provide an updated review on the role of echocardiography in managing cardiac involvement in SLE patients.
  • To highlight the importance of cardiac screening in SLE.
  • To discuss current and emerging echocardiographic techniques for SLE cardiac assessment.

Main Methods:

  • Review of current literature on echocardiography in SLE.
  • Discussion of transthoracic echocardiography (TTE) and transesophageal echocardiography (TEE) findings.
  • Exploration of novel echocardiographic techniques like speckle tracking.

Main Results:

  • Echocardiography is the preferred imaging modality for SLE cardiac assessment, including asymptomatic patients.
  • TEE offers higher sensitivity for valvular lesions in high-risk patients when TTE is inconclusive.
  • Speckle tracking echocardiography shows potential for detecting subclinical myocardial dysfunction.
  • Common cardiac manifestations include pericarditis and Libman-Sacks endocarditis, particularly in active disease with antiphospholipid antibodies.
  • Myocardial involvement indicates a poor prognosis and requires prompt management.

Conclusions:

  • Echocardiography is essential for early detection and management of cardiac abnormalities in SLE.
  • TEE and advanced techniques like speckle tracking enhance diagnostic capabilities.
  • Prompt identification and treatment of cardiac manifestations are critical for improving patient outcomes in SLE.