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June 21, 2016Journal of Visualized ExperimentsOpen Access

Assessment of Cardiac Morphological and Functional Changes in Mouse Model of Transverse Aortic Constriction by Echocardiographic Imaging

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Key result

Transthoracic echocardiographic imaging provided comprehensive noninvasive measurements of cardiac dimensions, function, and pressure gradients in a mouse model of transverse aortic constriction.

Why the study?

Does transthoracic echocardiography accurately assess cardiac morphological and functional changes in a mouse model of transverse aortic constriction?

Population

Mouse model of transverse aortic constriction (TAC)

Design

Preclinical

Authors

LLLei LiXGXiaoyun GuoYCYi Chen

Discussion

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Overview

Enables detailed noninvasive phenotyping in murine TAC models; leaves open translation to clinical echocardiography.

Structured PICO

Does transthoracic echocardiography accurately assess cardiac morphological and functional changes in a mouse model of transverse aortic constriction?

P
Population
Mouse model of transverse aortic constriction (TAC)
E
Exposure
High-resolution ultrasound imaging system (transthoracic echocardiography including B-mode, M-mode, and Doppler imaging)
O
Outcome
Assessment of cardiac hypertrophy, ventricular dilatation, functional deterioration, pressure gradient across aortic constriction, and transmitral blood flowsurrogate

High-resolution echocardiography is a reliable noninvasive method for monitoring myocardial remodeling and heart failure progression in mouse models of transverse aortic constriction.

Cite This Study

Li et al. (2016) studied Cardiac hypertrophy and heart failure (mouse model). High-resolution ultrasound imaging (transthoracic echocardiography) was evaluated on Cardiac morphological and functional changes. Transthoracic echocardiographic imaging provided comprehensive noninvasive measurements of cardiac dimensions, function, and pressure gradients in a mouse model of transverse aortic constriction.

synapsesocial.com/papers/6aa040f621ea5e66decaec7ehttps://doi.org/10.3791/54101
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Also Consider

Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context:

  1. 1Transverse Aortic Constriction in Mice2010 · 262 citations
  2. 2Transverse Aortic Constriction in Mice2010 · 140 citations
  3. 3A time-series minimally invasive transverse aortic constriction mouse model for pressure overload-induced cardiac remodeling and heart failure2023 · 17 citations
  4. 4Characterization of atrial and ventricular remodeling in an improved minimally invasive mouse model of transverse aortic constriction2023 · 2 citations
  5. 5The transverse aortic constriction heart failure animal model: a systematic review and meta-analysis2020 · 84 citations