Evidence map›Paper›PMID 23706342›Full record

ArticleJournal of the American Society of Echocardiography : official publication of the American Society of Echocardiography2013

Comparison of echocardiographic measurements of left ventricular volumes to full volume magnetic resonance imaging in normal and diseased rats.

Teresa Arias, Jiqiu Chen, Zahi A Fayad, Valentin Fuster, Roger J Hajjar, Elie R Chemaly

Abstract readComparative Study
In one paragraph

Article in Journal of the American Society of Echocardiography : official publication of the American Society of Echocardiography, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 1 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

15 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Guidelines for measuring cardiac physiology in mice.American journal of physiology. Heart and circulatory physiology · 2018
    Guideline
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Late-onset renal hypertrophy and dysfunction in mice lacking CTRP1.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2020
    Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors.

Teresa AriasZena and Michael A. Wiener Cardiovascular Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA.
Jiqiu Chen
Zahi A Fayad
Valentin Fuster
Roger J Hajjar
Elie R Chemaly

Funding

TRAINING PROGRAM IN MOLECULAR AND CELLULAR CARDIOLOGYT32HL007824 · NHLBI · MOUNT SINAI SCHOOL OF MEDICINE OF NYU · PI GELB, BRUCE D · 1995 to 2022
$8.6M
PICOT and Cardiac HypertrophyR01HL080498 · NHLBI · MASSACHUSETTS GENERAL HOSPITAL · PI HAJJAR, ROGER J. · 2006 to 2010
$2.2M
Targeting Calcium Cycling in Pre-Clinical Model CardiacR01HL083156 · NHLBI · MASSACHUSETTS GENERAL HOSPITAL · PI HAJJAR, ROGER J. · 2006 to 2010
$1.7M
C-TRIP: Targeted Gene Therapy for the Treatment of Heart Failure (P20)P20HL100396 · NHLBI · ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI · PI HAJJAR, ROGER J. · 2010 to 2011
$1.7M
Gene Therapy with Cardiotropic Vectors for the Treatment of Heart FailureR01HL088434 · NHLBI · ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI · PI HAJJAR, ROGER J. · 2010 to 2013
$1.7M
K and Ca Channels in Cardiac Hypertrophy and FailureR01HL071763 · NHLBI · MASSACHUSETTS GENERAL HOSPITAL · PI HAJJAR, ROGER J. · 2003 to 2006
$1.6M
Regression of cardiac hypertrophyR01HL093183 · NHLBI · ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI · PI HAJJAR, ROGER J. · 2009 to 2010
$1.1M
NHLBI NIH HHS HL071763NHLBI NIH HHS HL080498NHLBI NIH HHS HL083156NHLBI NIH HHS HL088434NHLBI NIH HHS NIH-T32-HL007824NHLBI NIH HHS P20 HL100396NHLBI NIH HHS P20HL100396NHLBI NIH HHS R01 HL071763NHLBI NIH HHS R01 HL080498NHLBI NIH HHS R01 HL083156NHLBI NIH HHS R01 HL088434NHLBI NIH HHS R01 HL093183NHLBI NIH HHS T32 HL007824
6 · The paper itself

Abstract

backgroundClinical two-dimensional (2D) and clinical three-dimensional echocardiography are validated against cardiac magnetic resonance imaging (CMR), the gold standard for left ventricular (LV) volume measurement. In rodents, there is no widely accepted echocardiographic measure of whole LV volumes, and CMR measurements vary among studies. The aim of this study was to compare LV volumes by 2D echocardiography (using a hemisphere-cylinder [HC] model) with HC and full-volume (FV) CMR in normal and diseased rats to measure the impact of geometric models and imaging modalities.

methodsRats (n = 27) underwent ascending aortic banding, myocardial infarction induction by either permanent left anterior descending coronary artery ligation or ischemia-reperfusion, and sham thoracotomy. Subsequently, end-diastolic volume, end-systolic volume, and ejection fraction were measured using an HC 2D echocardiographic model combining parasternal short-axis and long-axis measurements, and these were compared with HC and FV CMR.

resultsDiseased groups showed LV dilatation and dysfunction. HC echocardiographic and FV CMR measures of end-diastolic volume, end-systolic volume, and ejection fraction were correlated. On Bland-Altman plots, end-diastolic volumes were concordant between both methods, while HC echocardiography underestimated end-systolic volumes, resulting in a modest overestimation of ejection fractions compared with FV CMR. Other 2D echocardiographic geometric models offered less concordance with FV CMR than HC. HC CMR overestimated LV volumes compared with FV CMR, while HC echocardiography underestimated HC CMR volumes. Echocardiography underestimated corresponding LV dimensions by CMR, particularly short axis.

conclusionsConcordant measures of LV volume and function were obtained using (1) a relatively simple HC model of the left ventricle inclusive of two orthogonal 2D echocardiographic planes and (2) FV CMR in normal and diseased rats. The HC model appeared to compensate for the underestimation of LV dimensions by echocardiography.

Indexed as

Stroke VolumeAnimalsEchocardiographyEchocardiography, Three-DimensionalMagnetic Resonance Imaging, CineMaleMyocardial InfarctionRatsRats, Sprague-DawleyReproducibility of ResultsSensitivity and SpecificityVentricular Dysfunction, Left2D3DAnalysis of varianceAnimal models of diseaseAnimal ultrasoundANOVACardiac magnetic resonance imagingCMREchocardiographyEDVEFEjection fractionEnd-diastolic volumeEnd-systolic volumeESVFull-volumeFVHCHemisphere-cylinderLeft ventricularLVMagnetic resonance imagingMIMyocardial infarctionRatThree-dimensionalTwo-dimensional

Identifiers

PMID23706342
PMCPMC3725209

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.