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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

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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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Updated: Jun 5, 2025

Transthoracic Speckle Tracking Echocardiography for the Quantitative Assessment of Left Ventricular Myocardial Deformation
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Left Ventricular False Tendons: A Morphological Study by Echocardiography.

Aizhuo Chen1, Jinqing Chen2

  • 1Department of Ultrasound, Affiliated Hospital of Putian University, Putian, China.

Echocardiography (Mount Kisco, N.Y.)
|December 10, 2024
PubMed
Summary
This summary is machine-generated.

Left ventricular false tendons (LVFTs) are common, found in over half of individuals studied. These structures are more prevalent in males, younger individuals, and those with lower BMI, and are linked to increased premature ventricular contractions (PVCs).

Keywords:
congenital heart anomaliesechocardiographyleft ventricular false tendonspremature ventricular contractions

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Area of Science:

  • Cardiology
  • Medical Imaging
  • Human Anatomy

Background:

  • Left ventricular false tendons (LVFTs) are anatomical structures within the heart.
  • Their prevalence and associations with various physiological and pathological factors require further investigation.

Purpose of the Study:

  • To investigate the morphology of left ventricular false tendons (LVFTs) using echocardiography.
  • To explore the associations of LVFTs with age, sex, BMI, congenital heart abnormalities, and premature ventricular contractions (PVCs).

Main Methods:

  • Prospective study analyzing echocardiogram data from 889 individuals.
  • Examination of LVFT prevalence, number, and distribution.
  • Correlation analysis with demographic data and congenital heart structural abnormalities.

Main Results:

  • LVFTs were detected in 51.74% of individuals (460/889).
  • Prevalence varied significantly by sex and age, being higher in males and younger individuals.
  • LVFT prevalence was inversely correlated with BMI.
  • The incidence of PVCs was significantly higher in the LVFT-positive group.

Conclusions:

  • LVFT prevalence is higher in males, decreases with age and increasing BMI.
  • LVFTs exhibit diverse morphology and may interact with congenital heart abnormalities.
  • LVFTs are associated with PVCs, though the risk of malignant arrhythmias appears low.
  • Recognizing LVFT morphology aids in accurate echocardiographic diagnosis and avoids misdiagnosis.